42358540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43223}}^1$

素因数の和:43246

約数の個数: 36

約数和(自身を含む): 103478256

約数和(自身を除く): 61119716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 43223, 86446, 172892, 216115, 302561, 432230, 605122, 864460, 1210244, 1512805, 2117927, 3025610, 4235854, 6051220, 8471708, 10589635, 21179270, 42358540]

約数ペア:

[(1, 42358540), (2, 21179270), (4, 10589635), (5, 8471708), (7, 6051220), (10, 4235854), (14, 3025610), (20, 2117927), (28, 1512805), (35, 1210244), (49, 864460), (70, 605122), (98, 432230), (140, 302561), (196, 216115), (245, 172892), (490, 86446), (980, 43223)]