40465750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12451}}^1$

素因数の和:12481

約数の個数: 32

約数和(自身を含む): 81585504

約数和(自身を除く): 41119754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 12451, 24902, 62255, 124510, 161863, 311275, 323726, 622550, 809315, 1556375, 1618630, 3112750, 4046575, 8093150, 20232875, 40465750]

約数ペア:

[(1, 40465750), (2, 20232875), (5, 8093150), (10, 4046575), (13, 3112750), (25, 1618630), (26, 1556375), (50, 809315), (65, 622550), (125, 323726), (130, 311275), (250, 161863), (325, 124510), (650, 62255), (1625, 24902), (3250, 12451)]