39457890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1667}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 103042368

約数和(自身を除く): 63584478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 1667, 2367, 2630, 3334, 3945, 4734, 5001, 7890, 8335, 10002, 11835, 15003, 16670, 23670, 25005, 30006, 50010, 75015, 150030, 438421, 876842, 1315263, 2192105, 2630526, 3945789, 4384210, 6576315, 7891578, 13152630, 19728945, 39457890]

約数ペア:

[(1, 39457890), (2, 19728945), (3, 13152630), (5, 7891578), (6, 6576315), (9, 4384210), (10, 3945789), (15, 2630526), (18, 2192105), (30, 1315263), (45, 876842), (90, 438421), (263, 150030), (526, 75015), (789, 50010), (1315, 30006), (1578, 25005), (1667, 23670), (2367, 16670), (2630, 15003), (3334, 11835), (3945, 10002), (4734, 8335), (5001, 7890)]