40840036

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 73291680

約数和(自身を除く): 32451644

約数列:

[1, 2, 4, 59, 118, 131, 236, 262, 524, 1321, 2642, 5284, 7729, 15458, 30916, 77939, 155878, 173051, 311756, 346102, 692204, 10210009, 20420018, 40840036]

約数ペア:

[(1, 40840036), (2, 20420018), (4, 10210009), (59, 692204), (118, 346102), (131, 311756), (236, 173051), (262, 155878), (524, 77939), (1321, 30916), (2642, 15458), (5284, 7729)]