40742040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{339517}}^1$

素因数の和:339531

約数の個数: 32

約数和(自身を含む): 122226480

約数和(自身を除く): 81484440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 339517, 679034, 1018551, 1358068, 1697585, 2037102, 2716136, 3395170, 4074204, 5092755, 6790340, 8148408, 10185510, 13580680, 20371020, 40742040]

約数ペア:

[(1, 40742040), (2, 20371020), (3, 13580680), (4, 10185510), (5, 8148408), (6, 6790340), (8, 5092755), (10, 4074204), (12, 3395170), (15, 2716136), (20, 2037102), (24, 1697585), (30, 1358068), (40, 1018551), (60, 679034), (120, 339517)]