39104980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 85123584

約数和(自身を除く): 46018604

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 410, 412, 463, 515, 820, 926, 1030, 1852, 2060, 2315, 4223, 4630, 8446, 9260, 16892, 18983, 21115, 37966, 42230, 47689, 75932, 84460, 94915, 95378, 189830, 190756, 238445, 379660, 476890, 953780, 1955249, 3910498, 7820996, 9776245, 19552490, 39104980]

約数ペア:

[(1, 39104980), (2, 19552490), (4, 9776245), (5, 7820996), (10, 3910498), (20, 1955249), (41, 953780), (82, 476890), (103, 379660), (164, 238445), (205, 190756), (206, 189830), (410, 95378), (412, 94915), (463, 84460), (515, 75932), (820, 47689), (926, 42230), (1030, 37966), (1852, 21115), (2060, 18983), (2315, 16892), (4223, 9260), (4630, 8446)]