40420870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5953}}^1$

素因数の和:6064

約数の個数: 32

約数和(自身を含む): 84022848

約数和(自身を除く): 43601978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 5953, 6790, 11906, 29765, 41671, 59530, 83342, 208355, 416710, 577441, 1154882, 2887205, 4042087, 5774410, 8084174, 20210435, 40420870]

約数ペア:

[(1, 40420870), (2, 20210435), (5, 8084174), (7, 5774410), (10, 4042087), (14, 2887205), (35, 1154882), (70, 577441), (97, 416710), (194, 208355), (485, 83342), (679, 59530), (970, 41671), (1358, 29765), (3395, 11906), (5953, 6790)]