40500838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 73483776

約数和(自身を除く): 32982938

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 1723, 3358, 3446, 11753, 12061, 23506, 24122, 39629, 79258, 125779, 251558, 277403, 554806, 880453, 1760906, 2892917, 5785834, 20250419, 40500838]

約数ペア:

[(1, 40500838), (2, 20250419), (7, 5785834), (14, 2892917), (23, 1760906), (46, 880453), (73, 554806), (146, 277403), (161, 251558), (322, 125779), (511, 79258), (1022, 39629), (1679, 24122), (1723, 23506), (3358, 12061), (3446, 11753)]