40676495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 14066545

約数列:

[1, 5, 17, 31, 43, 85, 155, 215, 359, 527, 731, 1333, 1795, 2635, 3655, 6103, 6665, 11129, 15437, 22661, 30515, 55645, 77185, 113305, 189193, 262429, 478547, 945965, 1312145, 2392735, 8135299, 40676495]

約数ペア:

[(1, 40676495), (5, 8135299), (17, 2392735), (31, 1312145), (43, 945965), (85, 478547), (155, 262429), (215, 189193), (359, 113305), (527, 77185), (731, 55645), (1333, 30515), (1795, 22661), (2635, 15437), (3655, 11129), (6103, 6665)]