11892560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2511

約数の個数: 40

約数和(自身を含む): 28115016

約数和(自身を除く): 16222456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2437, 2440, 4874, 4880, 9748, 12185, 19496, 24370, 38992, 48740, 97480, 148657, 194960, 297314, 594628, 743285, 1189256, 1486570, 2378512, 2973140, 5946280, 11892560]

約数ペア:

[(1, 11892560), (2, 5946280), (4, 2973140), (5, 2378512), (8, 1486570), (10, 1189256), (16, 743285), (20, 594628), (40, 297314), (61, 194960), (80, 148657), (122, 97480), (244, 48740), (305, 38992), (488, 24370), (610, 19496), (976, 12185), (1220, 9748), (2437, 4880), (2440, 4874)]