40509678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1367}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 48136722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 449, 898, 1347, 1367, 2694, 2734, 4101, 4939, 8202, 9878, 14817, 15037, 29634, 30074, 45111, 90222, 613783, 1227566, 1841349, 3682698, 6751613, 13503226, 20254839, 40509678]

約数ペア:

[(1, 40509678), (2, 20254839), (3, 13503226), (6, 6751613), (11, 3682698), (22, 1841349), (33, 1227566), (66, 613783), (449, 90222), (898, 45111), (1347, 30074), (1367, 29634), (2694, 15037), (2734, 14817), (4101, 9878), (4939, 8202)]