23268440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 58363200

約数和(自身を除く): 35094760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1543, 1885, 3016, 3086, 3770, 6172, 7540, 7715, 12344, 15080, 15430, 20059, 30860, 40118, 44747, 61720, 80236, 89494, 100295, 160472, 178988, 200590, 223735, 357976, 401180, 447470, 581711, 802360, 894940, 1163422, 1789880, 2326844, 2908555, 4653688, 5817110, 11634220, 23268440]

約数ペア:

[(1, 23268440), (2, 11634220), (4, 5817110), (5, 4653688), (8, 2908555), (10, 2326844), (13, 1789880), (20, 1163422), (26, 894940), (29, 802360), (40, 581711), (52, 447470), (58, 401180), (65, 357976), (104, 223735), (116, 200590), (130, 178988), (145, 160472), (232, 100295), (260, 89494), (290, 80236), (377, 61720), (520, 44747), (580, 40118), (754, 30860), (1160, 20059), (1508, 15430), (1543, 15080), (1885, 12344), (3016, 7715), (3086, 7540), (3770, 6172)]