8156200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3166

約数の個数: 48

約数和(自身を含む): 20428380

約数和(自身を除く): 12272180

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3137, 6274, 12548, 15685, 25096, 31370, 40781, 62740, 78425, 81562, 125480, 156850, 163124, 203905, 313700, 326248, 407810, 627400, 815620, 1019525, 1631240, 2039050, 4078100, 8156200]

約数ペア:

[(1, 8156200), (2, 4078100), (4, 2039050), (5, 1631240), (8, 1019525), (10, 815620), (13, 627400), (20, 407810), (25, 326248), (26, 313700), (40, 203905), (50, 163124), (52, 156850), (65, 125480), (100, 81562), (104, 78425), (130, 62740), (200, 40781), (260, 31370), (325, 25096), (520, 15685), (650, 12548), (1300, 6274), (2600, 3137)]