5200479320

素因数分解:

$2^3\times 5^1\times {\mathrm{130011983}}^1$

素因数の和:130011994

約数の個数: 16

約数和(自身を含む): 11701078560

約数和(自身を除く): 6500599240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 130011983, 260023966, 520047932, 650059915, 1040095864, 1300119830, 2600239660, 5200479320]

約数ペア:

[(1, 5200479320), (2, 2600239660), (4, 1300119830), (5, 1040095864), (8, 650059915), (10, 520047932), (20, 260023966), (40, 130011983)]