113981920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54799}}^1$

素因数の和:54827

約数の個数: 48

約数和(自身を含む): 290001600

約数和(自身を除く): 176019680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 54799, 109598, 219196, 273995, 438392, 547990, 712387, 876784, 1095980, 1424774, 1753568, 2191960, 2849548, 3561935, 4383920, 5699096, 7123870, 8767840, 11398192, 14247740, 22796384, 28495480, 56990960, 113981920]

約数ペア:

[(1, 113981920), (2, 56990960), (4, 28495480), (5, 22796384), (8, 14247740), (10, 11398192), (13, 8767840), (16, 7123870), (20, 5699096), (26, 4383920), (32, 3561935), (40, 2849548), (52, 2191960), (65, 1753568), (80, 1424774), (104, 1095980), (130, 876784), (160, 712387), (208, 547990), (260, 438392), (416, 273995), (520, 219196), (1040, 109598), (2080, 54799)]