63075280

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1549}}^1$

素因数の和:2071

約数の個数: 40

約数和(自身を含む): 147033000

約数和(自身を除く): 83957720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 1549, 2036, 2545, 3098, 4072, 5090, 6196, 7745, 8144, 10180, 12392, 15490, 20360, 24784, 30980, 40720, 61960, 123920, 788441, 1576882, 3153764, 3942205, 6307528, 7884410, 12615056, 15768820, 31537640, 63075280]

約数ペア:

[(1, 63075280), (2, 31537640), (4, 15768820), (5, 12615056), (8, 7884410), (10, 6307528), (16, 3942205), (20, 3153764), (40, 1576882), (80, 788441), (509, 123920), (1018, 61960), (1549, 40720), (2036, 30980), (2545, 24784), (3098, 20360), (4072, 15490), (5090, 12392), (6196, 10180), (7745, 8144)]