39747730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2393}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 78599808

約数和(自身を除く): 38852078

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 2393, 3322, 4786, 8305, 11965, 16610, 23930, 26323, 52646, 131615, 263230, 361343, 722686, 1806715, 3613430, 3974773, 7949546, 19873865, 39747730]

約数ペア:

[(1, 39747730), (2, 19873865), (5, 7949546), (10, 3974773), (11, 3613430), (22, 1806715), (55, 722686), (110, 361343), (151, 263230), (302, 131615), (755, 52646), (1510, 26323), (1661, 23930), (2393, 16610), (3322, 11965), (4786, 8305)]