39953640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{332947}}^1$

素因数の和:332961

約数の個数: 32

約数和(自身を含む): 119861280

約数和(自身を除く): 79907640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 332947, 665894, 998841, 1331788, 1664735, 1997682, 2663576, 3329470, 3995364, 4994205, 6658940, 7990728, 9988410, 13317880, 19976820, 39953640]

約数ペア:

[(1, 39953640), (2, 19976820), (3, 13317880), (4, 9988410), (5, 7990728), (6, 6658940), (8, 4994205), (10, 3995364), (12, 3329470), (15, 2663576), (20, 1997682), (24, 1664735), (30, 1331788), (40, 998841), (60, 665894), (120, 332947)]