26909480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51749}}^1$

素因数の和:51773

約数の個数: 32

約数和(自身を含む): 65205000

約数和(自身を除く): 38295520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51749, 103498, 206996, 258745, 413992, 517490, 672737, 1034980, 1345474, 2069960, 2690948, 3363685, 5381896, 6727370, 13454740, 26909480]

約数ペア:

[(1, 26909480), (2, 13454740), (4, 6727370), (5, 5381896), (8, 3363685), (10, 2690948), (13, 2069960), (20, 1345474), (26, 1034980), (40, 672737), (52, 517490), (65, 413992), (104, 258745), (130, 206996), (260, 103498), (520, 51749)]