40982495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 54468288

約数和(自身を除く): 13485793

約数列:

[1, 5, 17, 37, 83, 85, 157, 185, 415, 629, 785, 1411, 2669, 3071, 3145, 5809, 7055, 13031, 13345, 15355, 29045, 52207, 65155, 98753, 221527, 261035, 482147, 493765, 1107635, 2410735, 8196499, 40982495]

約数ペア:

[(1, 40982495), (5, 8196499), (17, 2410735), (37, 1107635), (83, 493765), (85, 482147), (157, 261035), (185, 221527), (415, 98753), (629, 65155), (785, 52207), (1411, 29045), (2669, 15355), (3071, 13345), (3145, 13031), (5809, 7055)]