529113640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109321}}^1$

素因数の和:109354

約数の個数: 48

約数和(自身を含む): 1308584340

約数和(自身を除く): 779470700

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 109321, 218642, 437284, 546605, 874568, 1093210, 1202531, 2186420, 2405062, 4372840, 4810124, 6012655, 9620248, 12025310, 13227841, 24050620, 26455682, 48101240, 52911364, 66139205, 105822728, 132278410, 264556820, 529113640]

約数ペア:

[(1, 529113640), (2, 264556820), (4, 132278410), (5, 105822728), (8, 66139205), (10, 52911364), (11, 48101240), (20, 26455682), (22, 24050620), (40, 13227841), (44, 12025310), (55, 9620248), (88, 6012655), (110, 4810124), (121, 4372840), (220, 2405062), (242, 2186420), (440, 1202531), (484, 1093210), (605, 874568), (968, 546605), (1210, 437284), (2420, 218642), (4840, 109321)]