40657034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 68256000

約数和(自身を除く): 27598966

約数列:

[1, 2, 11, 22, 79, 149, 157, 158, 298, 314, 869, 1639, 1727, 1738, 3278, 3454, 11771, 12403, 23393, 23542, 24806, 46786, 129481, 136433, 257323, 258962, 272866, 514646, 1848047, 3696094, 20328517, 40657034]

約数ペア:

[(1, 40657034), (2, 20328517), (11, 3696094), (22, 1848047), (79, 514646), (149, 272866), (157, 258962), (158, 257323), (298, 136433), (314, 129481), (869, 46786), (1639, 24806), (1727, 23542), (1738, 23393), (3278, 12403), (3454, 11771)]