85875460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390343}}^1$

素因数の和:390363

約数の個数: 24

約数和(自身を含む): 196733376

約数和(自身を除く): 110857916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 390343, 780686, 1561372, 1951715, 3903430, 4293773, 7806860, 8587546, 17175092, 21468865, 42937730, 85875460]

約数ペア:

[(1, 85875460), (2, 42937730), (4, 21468865), (5, 17175092), (10, 8587546), (11, 7806860), (20, 4293773), (22, 3903430), (44, 1951715), (55, 1561372), (110, 780686), (220, 390343)]