38242560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 127741824

約数和(自身を除く): 89499264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 433, 460, 480, 552, 640, 690, 736, 768, 866, 920, 960, 1104, 1280, 1299, 1380, 1472, 1732, 1840, 1920, 2165, 2208, 2598, 2760, 2944, 3464, 3680, 3840, 4330, 4416, 5196, 5520, 5888, 6495, 6928, 7360, 8660, 8832, 9959, 10392, 11040, 12990, 13856, 14720, 17320, 17664, 19918, 20784, 22080, 25980, 27712, 29440, 29877, 34640, 39836, 41568, 44160, 49795, 51960, 55424, 59754, 69280, 79672, 83136, 88320, 99590, 103920, 110848, 119508, 138560, 149385, 159344, 166272, 199180, 207840, 239016, 277120, 298770, 318688, 332544, 398360, 415680, 478032, 554240, 597540, 637376, 796720, 831360, 956064, 1195080, 1274752, 1593440, 1662720, 1912128, 2390160, 2549504, 3186880, 3824256, 4780320, 6373760, 7648512, 9560640, 12747520, 19121280, 38242560]

約数ペア:

[(1, 38242560), (2, 19121280), (3, 12747520), (4, 9560640), (5, 7648512), (6, 6373760), (8, 4780320), (10, 3824256), (12, 3186880), (15, 2549504), (16, 2390160), (20, 1912128), (23, 1662720), (24, 1593440), (30, 1274752), (32, 1195080), (40, 956064), (46, 831360), (48, 796720), (60, 637376), (64, 597540), (69, 554240), (80, 478032), (92, 415680), (96, 398360), (115, 332544), (120, 318688), (128, 298770), (138, 277120), (160, 239016), (184, 207840), (192, 199180), (230, 166272), (240, 159344), (256, 149385), (276, 138560), (320, 119508), (345, 110848), (368, 103920), (384, 99590), (433, 88320), (460, 83136), (480, 79672), (552, 69280), (640, 59754), (690, 55424), (736, 51960), (768, 49795), (866, 44160), (920, 41568), (960, 39836), (1104, 34640), (1280, 29877), (1299, 29440), (1380, 27712), (1472, 25980), (1732, 22080), (1840, 20784), (1920, 19918), (2165, 17664), (2208, 17320), (2598, 14720), (2760, 13856), (2944, 12990), (3464, 11040), (3680, 10392), (3840, 9959), (4330, 8832), (4416, 8660), (5196, 7360), (5520, 6928), (5888, 6495)]