40697940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{678299}}^1$

素因数の和:678311

約数の個数: 24

約数和(自身を含む): 113954400

約数和(自身を除く): 73256460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 678299, 1356598, 2034897, 2713196, 3391495, 4069794, 6782990, 8139588, 10174485, 13565980, 20348970, 40697940]

約数ペア:

[(1, 40697940), (2, 20348970), (3, 13565980), (4, 10174485), (5, 8139588), (6, 6782990), (10, 4069794), (12, 3391495), (15, 2713196), (20, 2034897), (30, 1356598), (60, 678299)]