40108015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 13779665

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 307, 493, 901, 1535, 1537, 2465, 4505, 5219, 7685, 8903, 16271, 26095, 26129, 44515, 81355, 130645, 151351, 276607, 471859, 756755, 1383035, 2359295, 8021603, 40108015]

約数ペア:

[(1, 40108015), (5, 8021603), (17, 2359295), (29, 1383035), (53, 756755), (85, 471859), (145, 276607), (265, 151351), (307, 130645), (493, 81355), (901, 44515), (1535, 26129), (1537, 26095), (2465, 16271), (4505, 8903), (5219, 7685)]