40818466468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{41113}}^1$

素因数の和:41504

約数の個数: 48

約数和(自身を含む): 78439920496

約数和(自身を除く): 37621454028

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 313, 626, 793, 1252, 1586, 3172, 4069, 8138, 16276, 19093, 38186, 41113, 76372, 82226, 164452, 248209, 496418, 534469, 992836, 1068938, 2137876, 2507893, 5015786, 10031572, 12868369, 25736738, 32602609, 51473476, 65205218, 130410436, 167288797, 334577594, 669155188, 784970509, 1569941018, 3139882036, 10204616617, 20409233234, 40818466468]

約数ペア:

[(1, 40818466468), (2, 20409233234), (4, 10204616617), (13, 3139882036), (26, 1569941018), (52, 784970509), (61, 669155188), (122, 334577594), (244, 167288797), (313, 130410436), (626, 65205218), (793, 51473476), (1252, 32602609), (1586, 25736738), (3172, 12868369), (4069, 10031572), (8138, 5015786), (16276, 2507893), (19093, 2137876), (38186, 1068938), (41113, 992836), (76372, 534469), (82226, 496418), (164452, 248209)]