40510716

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 96432000

約数和(自身を除く): 55921284

約数列:

[1, 2, 3, 4, 6, 12, 139, 149, 163, 278, 298, 326, 417, 447, 489, 556, 596, 652, 834, 894, 978, 1668, 1788, 1956, 20711, 22657, 24287, 41422, 45314, 48574, 62133, 67971, 72861, 82844, 90628, 97148, 124266, 135942, 145722, 248532, 271884, 291444, 3375893, 6751786, 10127679, 13503572, 20255358, 40510716]

約数ペア:

[(1, 40510716), (2, 20255358), (3, 13503572), (4, 10127679), (6, 6751786), (12, 3375893), (139, 291444), (149, 271884), (163, 248532), (278, 145722), (298, 135942), (326, 124266), (417, 97148), (447, 90628), (489, 82844), (556, 72861), (596, 67971), (652, 62133), (834, 48574), (894, 45314), (978, 41422), (1668, 24287), (1788, 22657), (1956, 20711)]