38947560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{701}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 117262080

約数和(自身を除く): 78314520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 701, 926, 1389, 1402, 1852, 2103, 2315, 2778, 2804, 3505, 3704, 4206, 4630, 5556, 5608, 6945, 7010, 8412, 9260, 10515, 11112, 13890, 14020, 16824, 18520, 21030, 27780, 28040, 42060, 55560, 84120, 324563, 649126, 973689, 1298252, 1622815, 1947378, 2596504, 3245630, 3894756, 4868445, 6491260, 7789512, 9736890, 12982520, 19473780, 38947560]

約数ペア:

[(1, 38947560), (2, 19473780), (3, 12982520), (4, 9736890), (5, 7789512), (6, 6491260), (8, 4868445), (10, 3894756), (12, 3245630), (15, 2596504), (20, 1947378), (24, 1622815), (30, 1298252), (40, 973689), (60, 649126), (120, 324563), (463, 84120), (701, 55560), (926, 42060), (1389, 28040), (1402, 27780), (1852, 21030), (2103, 18520), (2315, 16824), (2778, 14020), (2804, 13890), (3505, 11112), (3704, 10515), (4206, 9260), (4630, 8412), (5556, 7010), (5608, 6945)]