40550015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 17510785

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 1399, 1705, 2635, 5797, 6995, 15389, 23783, 28985, 43369, 76945, 118915, 216845, 261613, 477059, 737273, 1308065, 2385295, 3686365, 8110003, 40550015]

約数ペア:

[(1, 40550015), (5, 8110003), (11, 3686365), (17, 2385295), (31, 1308065), (55, 737273), (85, 477059), (155, 261613), (187, 216845), (341, 118915), (527, 76945), (935, 43369), (1399, 28985), (1705, 23783), (2635, 15389), (5797, 6995)]