40951250

素因数分解:

$2^1\times 5^4\times {\mathrm{181}}^2$

素因数の和:384

約数の個数: 30

約数和(自身を含む): 77185449

約数和(自身を除く): 36234199

約数列:

[1, 2, 5, 10, 25, 50, 125, 181, 250, 362, 625, 905, 1250, 1810, 4525, 9050, 22625, 32761, 45250, 65522, 113125, 163805, 226250, 327610, 819025, 1638050, 4095125, 8190250, 20475625, 40951250]

約数ペア:

[(1, 40951250), (2, 20475625), (5, 8190250), (10, 4095125), (25, 1638050), (50, 819025), (125, 327610), (181, 226250), (250, 163805), (362, 113125), (625, 65522), (905, 45250), (1250, 32761), (1810, 22625), (4525, 9050)]