6441507080

素因数分解:

$2^3\times 5^1\times {\mathrm{40129}}^1\times {\mathrm{4013}}^1$

素因数の和:44153

約数の個数: 32

約数和(自身を含む): 14497363800

約数和(自身を除く): 8055856720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4013, 8026, 16052, 20065, 32104, 40129, 40130, 80258, 80260, 160516, 160520, 200645, 321032, 401290, 802580, 1605160, 161037677, 322075354, 644150708, 805188385, 1288301416, 1610376770, 3220753540, 6441507080]

約数ペア:

[(1, 6441507080), (2, 3220753540), (4, 1610376770), (5, 1288301416), (8, 805188385), (10, 644150708), (20, 322075354), (40, 161037677), (4013, 1605160), (8026, 802580), (16052, 401290), (20065, 321032), (32104, 200645), (40129, 160520), (40130, 160516), (80258, 80260)]