39923960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14897}}^1$

素因数の和:14975

約数の個数: 32

約数和(自身を含む): 91175760

約数和(自身を除く): 51251800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 14897, 29794, 59588, 74485, 119176, 148970, 297940, 595880, 998099, 1996198, 3992396, 4990495, 7984792, 9980990, 19961980, 39923960]

約数ペア:

[(1, 39923960), (2, 19961980), (4, 9980990), (5, 7984792), (8, 4990495), (10, 3992396), (20, 1996198), (40, 998099), (67, 595880), (134, 297940), (268, 148970), (335, 119176), (536, 74485), (670, 59588), (1340, 29794), (2680, 14897)]