13308040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5639}}^1$

素因数の和:5709

約数の個数: 32

約数和(自身を含む): 30456000

約数和(自身を除く): 17147960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 5639, 11278, 22556, 28195, 45112, 56390, 112780, 225560, 332701, 665402, 1330804, 1663505, 2661608, 3327010, 6654020, 13308040]

約数ペア:

[(1, 13308040), (2, 6654020), (4, 3327010), (5, 2661608), (8, 1663505), (10, 1330804), (20, 665402), (40, 332701), (59, 225560), (118, 112780), (236, 56390), (295, 45112), (472, 28195), (590, 22556), (1180, 11278), (2360, 5639)]