41443870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 81822960

約数和(自身を除く): 40379090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 169, 179, 274, 338, 358, 685, 845, 895, 1370, 1690, 1781, 1790, 2327, 3562, 4654, 8905, 11635, 17810, 23153, 23270, 24523, 30251, 46306, 49046, 60502, 115765, 122615, 151255, 231530, 245230, 302510, 318799, 637598, 1593995, 3187990, 4144387, 8288774, 20721935, 41443870]

約数ペア:

[(1, 41443870), (2, 20721935), (5, 8288774), (10, 4144387), (13, 3187990), (26, 1593995), (65, 637598), (130, 318799), (137, 302510), (169, 245230), (179, 231530), (274, 151255), (338, 122615), (358, 115765), (685, 60502), (845, 49046), (895, 46306), (1370, 30251), (1690, 24523), (1781, 23270), (1790, 23153), (2327, 17810), (3562, 11635), (4654, 8905)]