11118640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10691}}^1$

素因数の和:10717

約数の個数: 40

約数和(自身を含む): 27841968

約数和(自身を除く): 16723328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 10691, 21382, 42764, 53455, 85528, 106910, 138983, 171056, 213820, 277966, 427640, 555932, 694915, 855280, 1111864, 1389830, 2223728, 2779660, 5559320, 11118640]

約数ペア:

[(1, 11118640), (2, 5559320), (4, 2779660), (5, 2223728), (8, 1389830), (10, 1111864), (13, 855280), (16, 694915), (20, 555932), (26, 427640), (40, 277966), (52, 213820), (65, 171056), (80, 138983), (104, 106910), (130, 85528), (208, 53455), (260, 42764), (520, 21382), (1040, 10691)]