8435020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 20176128

約数和(自身を除く): 11741108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 1667, 2530, 3334, 5060, 6668, 8335, 16670, 18337, 33340, 36674, 38341, 73348, 76682, 91685, 153364, 183370, 191705, 366740, 383410, 421751, 766820, 843502, 1687004, 2108755, 4217510, 8435020]

約数ペア:

[(1, 8435020), (2, 4217510), (4, 2108755), (5, 1687004), (10, 843502), (11, 766820), (20, 421751), (22, 383410), (23, 366740), (44, 191705), (46, 183370), (55, 153364), (92, 91685), (110, 76682), (115, 73348), (220, 38341), (230, 36674), (253, 33340), (460, 18337), (506, 16670), (1012, 8335), (1265, 6668), (1667, 5060), (2530, 3334)]