9565840

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 22465080

約数和(自身を除く): 12899240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1097, 1744, 2180, 2194, 4360, 4388, 5485, 8720, 8776, 10970, 17552, 21940, 43880, 87760, 119573, 239146, 478292, 597865, 956584, 1195730, 1913168, 2391460, 4782920, 9565840]

約数ペア:

[(1, 9565840), (2, 4782920), (4, 2391460), (5, 1913168), (8, 1195730), (10, 956584), (16, 597865), (20, 478292), (40, 239146), (80, 119573), (109, 87760), (218, 43880), (436, 21940), (545, 17552), (872, 10970), (1090, 8776), (1097, 8720), (1744, 5485), (2180, 4388), (2194, 4360)]