40684360

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13933}}^1$

素因数の和:14017

約数の個数: 32

約数和(自身を含む): 92800440

約数和(自身を除く): 52116080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 13933, 27866, 55732, 69665, 111464, 139330, 278660, 557320, 1017109, 2034218, 4068436, 5085545, 8136872, 10171090, 20342180, 40684360]

約数ペア:

[(1, 40684360), (2, 20342180), (4, 10171090), (5, 8136872), (8, 5085545), (10, 4068436), (20, 2034218), (40, 1017109), (73, 557320), (146, 278660), (292, 139330), (365, 111464), (584, 69665), (730, 55732), (1460, 27866), (2920, 13933)]