39466520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 94970880

約数和(自身を除く): 55504360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 457, 508, 635, 680, 914, 1016, 1270, 1828, 2159, 2285, 2540, 3656, 4318, 4570, 5080, 7769, 8636, 9140, 10795, 15538, 17272, 18280, 21590, 31076, 38845, 43180, 58039, 62152, 77690, 86360, 116078, 155380, 232156, 290195, 310760, 464312, 580390, 986663, 1160780, 1973326, 2321560, 3946652, 4933315, 7893304, 9866630, 19733260, 39466520]

約数ペア:

[(1, 39466520), (2, 19733260), (4, 9866630), (5, 7893304), (8, 4933315), (10, 3946652), (17, 2321560), (20, 1973326), (34, 1160780), (40, 986663), (68, 580390), (85, 464312), (127, 310760), (136, 290195), (170, 232156), (254, 155380), (340, 116078), (457, 86360), (508, 77690), (635, 62152), (680, 58039), (914, 43180), (1016, 38845), (1270, 31076), (1828, 21590), (2159, 18280), (2285, 17272), (2540, 15538), (3656, 10795), (4318, 9140), (4570, 8636), (5080, 7769)]