40739970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3491}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 98055360

約数和(自身を除く): 57315390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3491, 3890, 5835, 6982, 10473, 11670, 17455, 20946, 34910, 52365, 104730, 1357999, 2715998, 4073997, 6789995, 8147994, 13579990, 20369985, 40739970]

約数ペア:

[(1, 40739970), (2, 20369985), (3, 13579990), (5, 8147994), (6, 6789995), (10, 4073997), (15, 2715998), (30, 1357999), (389, 104730), (778, 52365), (1167, 34910), (1945, 20946), (2334, 17455), (3491, 11670), (3890, 10473), (5835, 6982)]