39902110

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 74183040

約数和(自身を除く): 34280930

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 953, 1906, 4187, 4765, 8374, 9530, 20935, 41870, 50509, 75287, 101018, 150574, 252545, 376435, 505090, 752870, 3990211, 7980422, 19951055, 39902110]

約数ペア:

[(1, 39902110), (2, 19951055), (5, 7980422), (10, 3990211), (53, 752870), (79, 505090), (106, 376435), (158, 252545), (265, 150574), (395, 101018), (530, 75287), (790, 50509), (953, 41870), (1906, 20935), (4187, 9530), (4765, 8374)]