40223372

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16141}}^1$

素因数の和:16241

約数の個数: 24

約数和(自身を含む): 81355680

約数和(自身を除く): 41132308

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 16141, 32282, 64564, 112987, 225974, 451948, 1436549, 2873098, 5746196, 10055843, 20111686, 40223372]

約数ペア:

[(1, 40223372), (2, 20111686), (4, 10055843), (7, 5746196), (14, 2873098), (28, 1436549), (89, 451948), (178, 225974), (356, 112987), (623, 64564), (1246, 32282), (2492, 16141)]