40316280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1759}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 81334920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1759, 1910, 2292, 2865, 3518, 3820, 4584, 5277, 5730, 7036, 7640, 8795, 10554, 11460, 14072, 17590, 21108, 22920, 26385, 35180, 42216, 52770, 70360, 105540, 211080, 335969, 671938, 1007907, 1343876, 1679845, 2015814, 2687752, 3359690, 4031628, 5039535, 6719380, 8063256, 10079070, 13438760, 20158140, 40316280]

約数ペア:

[(1, 40316280), (2, 20158140), (3, 13438760), (4, 10079070), (5, 8063256), (6, 6719380), (8, 5039535), (10, 4031628), (12, 3359690), (15, 2687752), (20, 2015814), (24, 1679845), (30, 1343876), (40, 1007907), (60, 671938), (120, 335969), (191, 211080), (382, 105540), (573, 70360), (764, 52770), (955, 42216), (1146, 35180), (1528, 26385), (1759, 22920), (1910, 21108), (2292, 17590), (2865, 14072), (3518, 11460), (3820, 10554), (4584, 8795), (5277, 7640), (5730, 7036)]