1060997680

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 2504107584

約数和(自身を除く): 1443109904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 241, 452, 482, 487, 565, 904, 964, 974, 1130, 1205, 1808, 1928, 1948, 2260, 2410, 2435, 3856, 3896, 4520, 4820, 4870, 7792, 9040, 9640, 9740, 19280, 19480, 27233, 38960, 54466, 55031, 108932, 110062, 117367, 136165, 217864, 220124, 234734, 272330, 275155, 435728, 440248, 469468, 544660, 550310, 586835, 880496, 938936, 1089320, 1100620, 1173670, 1877872, 2178640, 2201240, 2347340, 4402480, 4694680, 9389360, 13262471, 26524942, 53049884, 66312355, 106099768, 132624710, 212199536, 265249420, 530498840, 1060997680]

約数ペア:

[(1, 1060997680), (2, 530498840), (4, 265249420), (5, 212199536), (8, 132624710), (10, 106099768), (16, 66312355), (20, 53049884), (40, 26524942), (80, 13262471), (113, 9389360), (226, 4694680), (241, 4402480), (452, 2347340), (482, 2201240), (487, 2178640), (565, 1877872), (904, 1173670), (964, 1100620), (974, 1089320), (1130, 938936), (1205, 880496), (1808, 586835), (1928, 550310), (1948, 544660), (2260, 469468), (2410, 440248), (2435, 435728), (3856, 275155), (3896, 272330), (4520, 234734), (4820, 220124), (4870, 217864), (7792, 136165), (9040, 117367), (9640, 110062), (9740, 108932), (19280, 55031), (19480, 54466), (27233, 38960)]