42788432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 86161152

約数和(自身を除く): 43372720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 281, 307, 496, 562, 614, 1124, 1228, 2248, 2456, 4496, 4912, 8711, 9517, 17422, 19034, 34844, 38068, 69688, 76136, 86267, 139376, 152272, 172534, 345068, 690136, 1380272, 2674277, 5348554, 10697108, 21394216, 42788432]

約数ペア:

[(1, 42788432), (2, 21394216), (4, 10697108), (8, 5348554), (16, 2674277), (31, 1380272), (62, 690136), (124, 345068), (248, 172534), (281, 152272), (307, 139376), (496, 86267), (562, 76136), (614, 69688), (1124, 38068), (1228, 34844), (2248, 19034), (2456, 17422), (4496, 9517), (4912, 8711)]