55869320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107441}}^1$

素因数の和:107465

約数の個数: 32

約数和(自身を含む): 135376920

約数和(自身を除く): 79507600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 107441, 214882, 429764, 537205, 859528, 1074410, 1396733, 2148820, 2793466, 4297640, 5586932, 6983665, 11173864, 13967330, 27934660, 55869320]

約数ペア:

[(1, 55869320), (2, 27934660), (4, 13967330), (5, 11173864), (8, 6983665), (10, 5586932), (13, 4297640), (20, 2793466), (26, 2148820), (40, 1396733), (52, 1074410), (65, 859528), (104, 537205), (130, 429764), (260, 214882), (520, 107441)]