80854576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24179}}^1$

素因数の和:24217

約数の個数: 40

約数和(自身を含む): 179899200

約数和(自身を除く): 99044624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 24179, 48358, 96716, 193432, 265969, 386864, 459401, 531938, 918802, 1063876, 1837604, 2127752, 3675208, 4255504, 5053411, 7350416, 10106822, 20213644, 40427288, 80854576]

約数ペア:

[(1, 80854576), (2, 40427288), (4, 20213644), (8, 10106822), (11, 7350416), (16, 5053411), (19, 4255504), (22, 3675208), (38, 2127752), (44, 1837604), (76, 1063876), (88, 918802), (152, 531938), (176, 459401), (209, 386864), (304, 265969), (418, 193432), (836, 96716), (1672, 48358), (3344, 24179)]