102267040

素因数分解:

$2^5\times 5^1\times {\mathrm{639169}}^1$

素因数の和:639184

約数の個数: 24

約数和(自身を含む): 241606260

約数和(自身を除く): 139339220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 639169, 1278338, 2556676, 3195845, 5113352, 6391690, 10226704, 12783380, 20453408, 25566760, 51133520, 102267040]

約数ペア:

[(1, 102267040), (2, 51133520), (4, 25566760), (5, 20453408), (8, 12783380), (10, 10226704), (16, 6391690), (20, 5113352), (32, 3195845), (40, 2556676), (80, 1278338), (160, 639169)]