202108040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{85639}}^1$

素因数の和:85709

約数の個数: 32

約数和(自身を含む): 462456000

約数和(自身を除く): 260347960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 85639, 171278, 342556, 428195, 685112, 856390, 1712780, 3425560, 5052701, 10105402, 20210804, 25263505, 40421608, 50527010, 101054020, 202108040]

約数ペア:

[(1, 202108040), (2, 101054020), (4, 50527010), (5, 40421608), (8, 25263505), (10, 20210804), (20, 10105402), (40, 5052701), (59, 3425560), (118, 1712780), (236, 856390), (295, 685112), (472, 428195), (590, 342556), (1180, 171278), (2360, 85639)]