5559320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10691}}^1$

素因数の和:10715

約数の個数: 32

約数和(自身を含む): 13471920

約数和(自身を除く): 7912600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10691, 21382, 42764, 53455, 85528, 106910, 138983, 213820, 277966, 427640, 555932, 694915, 1111864, 1389830, 2779660, 5559320]

約数ペア:

[(1, 5559320), (2, 2779660), (4, 1389830), (5, 1111864), (8, 694915), (10, 555932), (13, 427640), (20, 277966), (26, 213820), (40, 138983), (52, 106910), (65, 85528), (104, 53455), (130, 42764), (260, 21382), (520, 10691)]