16256598440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{72613}}^1$

素因数の和:72846

約数の個数: 64

約数和(自身を含む): 38035213200

約数和(自身を除く): 21778614760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 193, 232, 290, 386, 580, 772, 965, 1160, 1544, 1930, 3860, 5597, 7720, 11194, 22388, 27985, 44776, 55970, 72613, 111940, 145226, 223880, 290452, 363065, 580904, 726130, 1452260, 2105777, 2904520, 4211554, 8423108, 10528885, 14014309, 16846216, 21057770, 28028618, 42115540, 56057236, 70071545, 84231080, 112114472, 140143090, 280286180, 406414961, 560572360, 812829922, 1625659844, 2032074805, 3251319688, 4064149610, 8128299220, 16256598440]

約数ペア:

[(1, 16256598440), (2, 8128299220), (4, 4064149610), (5, 3251319688), (8, 2032074805), (10, 1625659844), (20, 812829922), (29, 560572360), (40, 406414961), (58, 280286180), (116, 140143090), (145, 112114472), (193, 84231080), (232, 70071545), (290, 56057236), (386, 42115540), (580, 28028618), (772, 21057770), (965, 16846216), (1160, 14014309), (1544, 10528885), (1930, 8423108), (3860, 4211554), (5597, 2904520), (7720, 2105777), (11194, 1452260), (22388, 726130), (27985, 580904), (44776, 363065), (55970, 290452), (72613, 223880), (111940, 145226)]