51058160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27749}}^1$

素因数の和:27785

約数の個数: 40

約数和(自身を含む): 123876000

約数和(自身を除く): 72817840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 27749, 55498, 110996, 138745, 221992, 277490, 443984, 554980, 638227, 1109960, 1276454, 2219920, 2552908, 3191135, 5105816, 6382270, 10211632, 12764540, 25529080, 51058160]

約数ペア:

[(1, 51058160), (2, 25529080), (4, 12764540), (5, 10211632), (8, 6382270), (10, 5105816), (16, 3191135), (20, 2552908), (23, 2219920), (40, 1276454), (46, 1109960), (80, 638227), (92, 554980), (115, 443984), (184, 277490), (230, 221992), (368, 138745), (460, 110996), (920, 55498), (1840, 27749)]