40809850

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{4229}}^1$

素因数の和:4434

約数の個数: 24

約数和(自身を含む): 76317660

約数和(自身を除く): 35507810

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 4229, 4825, 8458, 9650, 21145, 42290, 105725, 211450, 816197, 1632394, 4080985, 8161970, 20404925, 40809850]

約数ペア:

[(1, 40809850), (2, 20404925), (5, 8161970), (10, 4080985), (25, 1632394), (50, 816197), (193, 211450), (386, 105725), (965, 42290), (1930, 21145), (4229, 9650), (4825, 8458)]