40712750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12527}}^1$

素因数の和:12557

約数の個数: 32

約数和(自身を含む): 82083456

約数和(自身を除く): 41370706

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 12527, 25054, 62635, 125270, 162851, 313175, 325702, 626350, 814255, 1565875, 1628510, 3131750, 4071275, 8142550, 20356375, 40712750]

約数ペア:

[(1, 40712750), (2, 20356375), (5, 8142550), (10, 4071275), (13, 3131750), (25, 1628510), (26, 1565875), (50, 814255), (65, 626350), (125, 325702), (130, 313175), (250, 162851), (325, 125270), (650, 62635), (1625, 25054), (3250, 12527)]