32740000

素因数分解:

$2^5\times 5^4\times {\mathrm{1637}}^1$

素因数の和:1667

約数の個数: 60

約数和(自身を含む): 80594514

約数和(自身を除く): 47854514

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 1637, 2000, 2500, 3274, 4000, 5000, 6548, 8185, 10000, 13096, 16370, 20000, 26192, 32740, 40925, 52384, 65480, 81850, 130960, 163700, 204625, 261920, 327400, 409250, 654800, 818500, 1023125, 1309600, 1637000, 2046250, 3274000, 4092500, 6548000, 8185000, 16370000, 32740000]

約数ペア:

[(1, 32740000), (2, 16370000), (4, 8185000), (5, 6548000), (8, 4092500), (10, 3274000), (16, 2046250), (20, 1637000), (25, 1309600), (32, 1023125), (40, 818500), (50, 654800), (80, 409250), (100, 327400), (125, 261920), (160, 204625), (200, 163700), (250, 130960), (400, 81850), (500, 65480), (625, 52384), (800, 40925), (1000, 32740), (1250, 26192), (1637, 20000), (2000, 16370), (2500, 13096), (3274, 10000), (4000, 8185), (5000, 6548)]