22755280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 33491120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 149, 166, 184, 230, 298, 332, 368, 415, 460, 596, 664, 745, 830, 920, 1192, 1328, 1490, 1660, 1840, 1909, 2384, 2980, 3320, 3427, 3818, 5960, 6640, 6854, 7636, 9545, 11920, 12367, 13708, 15272, 17135, 19090, 24734, 27416, 30544, 34270, 38180, 49468, 54832, 61835, 68540, 76360, 98936, 123670, 137080, 152720, 197872, 247340, 274160, 284441, 494680, 568882, 989360, 1137764, 1422205, 2275528, 2844410, 4551056, 5688820, 11377640, 22755280]

約数ペア:

[(1, 22755280), (2, 11377640), (4, 5688820), (5, 4551056), (8, 2844410), (10, 2275528), (16, 1422205), (20, 1137764), (23, 989360), (40, 568882), (46, 494680), (80, 284441), (83, 274160), (92, 247340), (115, 197872), (149, 152720), (166, 137080), (184, 123670), (230, 98936), (298, 76360), (332, 68540), (368, 61835), (415, 54832), (460, 49468), (596, 38180), (664, 34270), (745, 30544), (830, 27416), (920, 24734), (1192, 19090), (1328, 17135), (1490, 15272), (1660, 13708), (1840, 12367), (1909, 11920), (2384, 9545), (2980, 7636), (3320, 6854), (3427, 6640), (3818, 5960)]