11575409920

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2297}}^1$

素因数の和:2476

約数の個数: 144

約数和(自身を含む): 28859056128

約数和(自身を除く): 17283646208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 256, 310, 320, 496, 508, 620, 635, 640, 992, 1016, 1240, 1270, 1280, 1984, 2032, 2297, 2480, 2540, 3937, 3968, 4064, 4594, 4960, 5080, 7874, 7936, 8128, 9188, 9920, 10160, 11485, 15748, 16256, 18376, 19685, 19840, 20320, 22970, 31496, 32512, 36752, 39370, 39680, 40640, 45940, 62992, 71207, 73504, 78740, 81280, 91880, 125984, 142414, 147008, 157480, 162560, 183760, 251968, 284828, 291719, 294016, 314960, 356035, 367520, 503936, 569656, 583438, 588032, 629920, 712070, 735040, 1007872, 1139312, 1166876, 1259840, 1424140, 1458595, 1470080, 2278624, 2333752, 2519680, 2848280, 2917190, 2940160, 4557248, 4667504, 5039360, 5696560, 5834380, 9043289, 9114496, 9335008, 11393120, 11668760, 18086578, 18228992, 18670016, 22786240, 23337520, 36173156, 37340032, 45216445, 45572480, 46675040, 72346312, 74680064, 90432890, 91144960, 93350080, 144692624, 180865780, 186700160, 289385248, 361731560, 373400320, 578770496, 723463120, 1157540992, 1446926240, 2315081984, 2893852480, 5787704960, 11575409920]

約数ペア:

[(1, 11575409920), (2, 5787704960), (4, 2893852480), (5, 2315081984), (8, 1446926240), (10, 1157540992), (16, 723463120), (20, 578770496), (31, 373400320), (32, 361731560), (40, 289385248), (62, 186700160), (64, 180865780), (80, 144692624), (124, 93350080), (127, 91144960), (128, 90432890), (155, 74680064), (160, 72346312), (248, 46675040), (254, 45572480), (256, 45216445), (310, 37340032), (320, 36173156), (496, 23337520), (508, 22786240), (620, 18670016), (635, 18228992), (640, 18086578), (992, 11668760), (1016, 11393120), (1240, 9335008), (1270, 9114496), (1280, 9043289), (1984, 5834380), (2032, 5696560), (2297, 5039360), (2480, 4667504), (2540, 4557248), (3937, 2940160), (3968, 2917190), (4064, 2848280), (4594, 2519680), (4960, 2333752), (5080, 2278624), (7874, 1470080), (7936, 1458595), (8128, 1424140), (9188, 1259840), (9920, 1166876), (10160, 1139312), (11485, 1007872), (15748, 735040), (16256, 712070), (18376, 629920), (19685, 588032), (19840, 583438), (20320, 569656), (22970, 503936), (31496, 367520), (32512, 356035), (36752, 314960), (39370, 294016), (39680, 291719), (40640, 284828), (45940, 251968), (62992, 183760), (71207, 162560), (73504, 157480), (78740, 147008), (81280, 142414), (91880, 125984)]