9041780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 21034944

約数和(自身を除く): 11993164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 563, 730, 803, 1126, 1460, 1606, 2252, 2815, 3212, 4015, 5630, 6193, 8030, 11260, 12386, 16060, 24772, 30965, 41099, 61930, 82198, 123860, 164396, 205495, 410990, 452089, 821980, 904178, 1808356, 2260445, 4520890, 9041780]

約数ペア:

[(1, 9041780), (2, 4520890), (4, 2260445), (5, 1808356), (10, 904178), (11, 821980), (20, 452089), (22, 410990), (44, 205495), (55, 164396), (73, 123860), (110, 82198), (146, 61930), (220, 41099), (292, 30965), (365, 24772), (563, 16060), (730, 12386), (803, 11260), (1126, 8030), (1460, 6193), (1606, 5630), (2252, 4015), (2815, 3212)]