84335240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191671}}^1$

素因数の和:191693

約数の個数: 32

約数和(自身を含む): 207005760

約数和(自身を除く): 122670520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 191671, 383342, 766684, 958355, 1533368, 1916710, 2108381, 3833420, 4216762, 7666840, 8433524, 10541905, 16867048, 21083810, 42167620, 84335240]

約数ペア:

[(1, 84335240), (2, 42167620), (4, 21083810), (5, 16867048), (8, 10541905), (10, 8433524), (11, 7666840), (20, 4216762), (22, 3833420), (40, 2108381), (44, 1916710), (55, 1533368), (88, 958355), (110, 766684), (220, 383342), (440, 191671)]