63047720

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3449}}^1$

素因数の和:3917

約数の個数: 32

約数和(自身を含む): 142209000

約数和(自身を除く): 79161280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3449, 3656, 4570, 6898, 9140, 13796, 17245, 18280, 27592, 34490, 68980, 137960, 1576193, 3152386, 6304772, 7880965, 12609544, 15761930, 31523860, 63047720]

約数ペア:

[(1, 63047720), (2, 31523860), (4, 15761930), (5, 12609544), (8, 7880965), (10, 6304772), (20, 3152386), (40, 1576193), (457, 137960), (914, 68980), (1828, 34490), (2285, 27592), (3449, 18280), (3656, 17245), (4570, 13796), (6898, 9140)]