40605500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6247}}^1$

素因数の和:6279

約数の個数: 48

約数和(自身を含む): 95519424

約数和(自身を除く): 54913924

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6247, 6500, 12494, 24988, 31235, 62470, 81211, 124940, 156175, 162422, 312350, 324844, 406055, 624700, 780875, 812110, 1561750, 1624220, 2030275, 3123500, 4060550, 8121100, 10151375, 20302750, 40605500]

約数ペア:

[(1, 40605500), (2, 20302750), (4, 10151375), (5, 8121100), (10, 4060550), (13, 3123500), (20, 2030275), (25, 1624220), (26, 1561750), (50, 812110), (52, 780875), (65, 624700), (100, 406055), (125, 324844), (130, 312350), (250, 162422), (260, 156175), (325, 124940), (500, 81211), (650, 62470), (1300, 31235), (1625, 24988), (3250, 12494), (6247, 6500)]