40703056

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{15607}}^1$

素因数の和:15778

約数の個数: 20

約数和(自身を含む): 79351072

約数和(自身を除く): 38648016

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 15607, 31214, 62428, 124856, 249712, 2543941, 5087882, 10175764, 20351528, 40703056]

約数ペア:

[(1, 40703056), (2, 20351528), (4, 10175764), (8, 5087882), (16, 2543941), (163, 249712), (326, 124856), (652, 62428), (1304, 31214), (2608, 15607)]