70832080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80491}}^1$

素因数の和:80515

約数の個数: 40

約数和(自身を含む): 179658144

約数和(自身を除く): 108826064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 80491, 160982, 321964, 402455, 643928, 804910, 885401, 1287856, 1609820, 1770802, 3219640, 3541604, 4427005, 6439280, 7083208, 8854010, 14166416, 17708020, 35416040, 70832080]

約数ペア:

[(1, 70832080), (2, 35416040), (4, 17708020), (5, 14166416), (8, 8854010), (10, 7083208), (11, 6439280), (16, 4427005), (20, 3541604), (22, 3219640), (40, 1770802), (44, 1609820), (55, 1287856), (80, 885401), (88, 804910), (110, 643928), (176, 402455), (220, 321964), (440, 160982), (880, 80491)]