40016955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8363}}^1$

素因数の和:8411

約数の個数: 32

約数和(自身を含む): 72264960

約数和(自身を除く): 32248005

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 8363, 25089, 41815, 91993, 125445, 242527, 275979, 459965, 727581, 1212635, 1379895, 2667797, 3637905, 8003391, 13338985, 40016955]

約数ペア:

[(1, 40016955), (3, 13338985), (5, 8003391), (11, 3637905), (15, 2667797), (29, 1379895), (33, 1212635), (55, 727581), (87, 459965), (145, 275979), (165, 242527), (319, 125445), (435, 91993), (957, 41815), (1595, 25089), (4785, 8363)]