992039680

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1162

約数の個数: 144

約数和(自身を含む): 2561900544

約数和(自身を除く): 1569860864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 256, 310, 320, 368, 460, 496, 620, 640, 713, 736, 920, 992, 1087, 1240, 1280, 1426, 1472, 1840, 1984, 2174, 2480, 2852, 2944, 3565, 3680, 3968, 4348, 4960, 5435, 5704, 5888, 7130, 7360, 7936, 8696, 9920, 10870, 11408, 14260, 14720, 17392, 19840, 21740, 22816, 25001, 28520, 29440, 33697, 34784, 39680, 43480, 45632, 50002, 57040, 67394, 69568, 86960, 91264, 100004, 114080, 125005, 134788, 139136, 168485, 173920, 182528, 200008, 228160, 250010, 269576, 278272, 336970, 347840, 400016, 456320, 500020, 539152, 673940, 695680, 775031, 800032, 912640, 1000040, 1078304, 1347880, 1391360, 1550062, 1600064, 2000080, 2156608, 2695760, 3100124, 3200128, 3875155, 4000160, 4313216, 5391520, 6200248, 6400256, 7750310, 8000320, 8626432, 10783040, 12400496, 15500620, 16000640, 21566080, 24800992, 31001240, 32001280, 43132160, 49601984, 62002480, 99203968, 124004960, 198407936, 248009920, 496019840, 992039680]

約数ペア:

[(1, 992039680), (2, 496019840), (4, 248009920), (5, 198407936), (8, 124004960), (10, 99203968), (16, 62002480), (20, 49601984), (23, 43132160), (31, 32001280), (32, 31001240), (40, 24800992), (46, 21566080), (62, 16000640), (64, 15500620), (80, 12400496), (92, 10783040), (115, 8626432), (124, 8000320), (128, 7750310), (155, 6400256), (160, 6200248), (184, 5391520), (230, 4313216), (248, 4000160), (256, 3875155), (310, 3200128), (320, 3100124), (368, 2695760), (460, 2156608), (496, 2000080), (620, 1600064), (640, 1550062), (713, 1391360), (736, 1347880), (920, 1078304), (992, 1000040), (1087, 912640), (1240, 800032), (1280, 775031), (1426, 695680), (1472, 673940), (1840, 539152), (1984, 500020), (2174, 456320), (2480, 400016), (2852, 347840), (2944, 336970), (3565, 278272), (3680, 269576), (3968, 250010), (4348, 228160), (4960, 200008), (5435, 182528), (5704, 173920), (5888, 168485), (7130, 139136), (7360, 134788), (7936, 125005), (8696, 114080), (9920, 100004), (10870, 91264), (11408, 86960), (14260, 69568), (14720, 67394), (17392, 57040), (19840, 50002), (21740, 45632), (22816, 43480), (25001, 39680), (28520, 34784), (29440, 33697)]