23165960

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7331}}^1$

素因数の和:7421

約数の個数: 32

約数和(自身を含む): 52790400

約数和(自身を除く): 29624440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7331, 14662, 29324, 36655, 58648, 73310, 146620, 293240, 579149, 1158298, 2316596, 2895745, 4633192, 5791490, 11582980, 23165960]

約数ペア:

[(1, 23165960), (2, 11582980), (4, 5791490), (5, 4633192), (8, 2895745), (10, 2316596), (20, 1158298), (40, 579149), (79, 293240), (158, 146620), (316, 73310), (395, 58648), (632, 36655), (790, 29324), (1580, 14662), (3160, 7331)]