8169250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 15685488

約数和(自身を除く): 7516238

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 797, 1025, 1594, 2050, 3985, 5125, 7970, 10250, 19925, 32677, 39850, 65354, 99625, 163385, 199250, 326770, 816925, 1633850, 4084625, 8169250]

約数ペア:

[(1, 8169250), (2, 4084625), (5, 1633850), (10, 816925), (25, 326770), (41, 199250), (50, 163385), (82, 99625), (125, 65354), (205, 39850), (250, 32677), (410, 19925), (797, 10250), (1025, 7970), (1594, 5125), (2050, 3985)]