40961940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{682699}}^1$

素因数の和:682711

約数の個数: 24

約数和(自身を含む): 114693600

約数和(自身を除く): 73731660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 682699, 1365398, 2048097, 2730796, 3413495, 4096194, 6826990, 8192388, 10240485, 13653980, 20480970, 40961940]

約数ペア:

[(1, 40961940), (2, 20480970), (3, 13653980), (4, 10240485), (5, 8192388), (6, 6826990), (10, 4096194), (12, 3413495), (15, 2730796), (20, 2048097), (30, 1365398), (60, 682699)]