39975848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23909}}^1$

素因数の和:23945

約数の個数: 32

約数和(自身を含む): 86076000

約数和(自身を除く): 46100152

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 23909, 47818, 95636, 191272, 262999, 454271, 525998, 908542, 1051996, 1817084, 2103992, 3634168, 4996981, 9993962, 19987924, 39975848]

約数ペア:

[(1, 39975848), (2, 19987924), (4, 9993962), (8, 4996981), (11, 3634168), (19, 2103992), (22, 1817084), (38, 1051996), (44, 908542), (76, 525998), (88, 454271), (152, 262999), (209, 191272), (418, 95636), (836, 47818), (1672, 23909)]