40676155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 56282688

約数和(自身を除く): 15606533

約数列:

[1, 5, 13, 17, 65, 85, 131, 221, 281, 655, 1105, 1405, 1703, 2227, 3653, 4777, 8515, 11135, 18265, 23885, 28951, 36811, 62101, 144755, 184055, 310505, 478543, 625787, 2392715, 3128935, 8135231, 40676155]

約数ペア:

[(1, 40676155), (5, 8135231), (13, 3128935), (17, 2392715), (65, 625787), (85, 478543), (131, 310505), (221, 184055), (281, 144755), (655, 62101), (1105, 36811), (1405, 28951), (1703, 23885), (2227, 18265), (3653, 11135), (4777, 8515)]