40541690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13469}}^1$

素因数の和:13526

約数の個数: 32

約数和(自身を含む): 85345920

約数和(自身を除く): 44804230

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 13469, 26938, 67345, 94283, 134690, 188566, 471415, 579167, 942830, 1158334, 2895835, 4054169, 5791670, 8108338, 20270845, 40541690]

約数ペア:

[(1, 40541690), (2, 20270845), (5, 8108338), (7, 5791670), (10, 4054169), (14, 2895835), (35, 1158334), (43, 942830), (70, 579167), (86, 471415), (215, 188566), (301, 134690), (430, 94283), (602, 67345), (1505, 26938), (3010, 13469)]