23951480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 62216640

約数和(自身を除く): 38265160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 757, 791, 904, 1130, 1514, 1582, 2260, 3028, 3164, 3785, 3955, 4520, 5299, 6056, 6328, 7570, 7910, 10598, 15140, 15820, 21196, 26495, 30280, 31640, 42392, 52990, 85541, 105980, 171082, 211960, 342164, 427705, 598787, 684328, 855410, 1197574, 1710820, 2395148, 2993935, 3421640, 4790296, 5987870, 11975740, 23951480]

約数ペア:

[(1, 23951480), (2, 11975740), (4, 5987870), (5, 4790296), (7, 3421640), (8, 2993935), (10, 2395148), (14, 1710820), (20, 1197574), (28, 855410), (35, 684328), (40, 598787), (56, 427705), (70, 342164), (113, 211960), (140, 171082), (226, 105980), (280, 85541), (452, 52990), (565, 42392), (757, 31640), (791, 30280), (904, 26495), (1130, 21196), (1514, 15820), (1582, 15140), (2260, 10598), (3028, 7910), (3164, 7570), (3785, 6328), (3955, 6056), (4520, 5299)]