39770520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10691}}^1$

素因数の和:10736

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 83401320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 10691, 21382, 32073, 42764, 53455, 64146, 85528, 106910, 128292, 160365, 213820, 256584, 320730, 331421, 427640, 641460, 662842, 994263, 1282920, 1325684, 1657105, 1988526, 2651368, 3314210, 3977052, 4971315, 6628420, 7954104, 9942630, 13256840, 19885260, 39770520]

約数ペア:

[(1, 39770520), (2, 19885260), (3, 13256840), (4, 9942630), (5, 7954104), (6, 6628420), (8, 4971315), (10, 3977052), (12, 3314210), (15, 2651368), (20, 1988526), (24, 1657105), (30, 1325684), (31, 1282920), (40, 994263), (60, 662842), (62, 641460), (93, 427640), (120, 331421), (124, 320730), (155, 256584), (186, 213820), (248, 160365), (310, 128292), (372, 106910), (465, 85528), (620, 64146), (744, 53455), (930, 42764), (1240, 32073), (1860, 21382), (3720, 10691)]