9155120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8803}}^1$

素因数の和:8829

約数の個数: 40

約数和(自身を含む): 22925616

約数和(自身を除く): 13770496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8803, 17606, 35212, 44015, 70424, 88030, 114439, 140848, 176060, 228878, 352120, 457756, 572195, 704240, 915512, 1144390, 1831024, 2288780, 4577560, 9155120]

約数ペア:

[(1, 9155120), (2, 4577560), (4, 2288780), (5, 1831024), (8, 1144390), (10, 915512), (13, 704240), (16, 572195), (20, 457756), (26, 352120), (40, 228878), (52, 176060), (65, 140848), (80, 114439), (104, 88030), (130, 70424), (208, 44015), (260, 35212), (520, 17606), (1040, 8803)]