40568936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1499}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 81000000

約数和(自身を除く): 40431064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1499, 1592, 2998, 3383, 5996, 6766, 11992, 13532, 25483, 27064, 50966, 101932, 203864, 298301, 596602, 1193204, 2386408, 5071117, 10142234, 20284468, 40568936]

約数ペア:

[(1, 40568936), (2, 20284468), (4, 10142234), (8, 5071117), (17, 2386408), (34, 1193204), (68, 596602), (136, 298301), (199, 203864), (398, 101932), (796, 50966), (1499, 27064), (1592, 25483), (2998, 13532), (3383, 11992), (5996, 6766)]