40734310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 76495104

約数和(自身を除く): 35760794

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 1301, 2602, 3131, 6262, 6505, 13010, 15655, 31310, 40331, 80662, 131401, 201655, 262802, 403310, 657005, 1314010, 4073431, 8146862, 20367155, 40734310]

約数ペア:

[(1, 40734310), (2, 20367155), (5, 8146862), (10, 4073431), (31, 1314010), (62, 657005), (101, 403310), (155, 262802), (202, 201655), (310, 131401), (505, 80662), (1010, 40331), (1301, 31310), (2602, 15655), (3131, 13010), (6262, 6505)]