40314561

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 67952640

約数和(自身を除く): 27638079

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 191, 399, 437, 483, 529, 573, 1311, 1337, 1587, 3059, 3629, 3703, 4011, 4393, 9177, 10051, 10887, 11109, 13179, 25403, 30153, 30751, 70357, 76209, 83467, 92253, 101039, 211071, 250401, 303117, 584269, 707273, 1752807, 1919741, 2121819, 5759223, 13438187, 40314561]

約数ペア:

[(1, 40314561), (3, 13438187), (7, 5759223), (19, 2121819), (21, 1919741), (23, 1752807), (57, 707273), (69, 584269), (133, 303117), (161, 250401), (191, 211071), (399, 101039), (437, 92253), (483, 83467), (529, 76209), (573, 70357), (1311, 30751), (1337, 30153), (1587, 25403), (3059, 13179), (3629, 11109), (3703, 10887), (4011, 10051), (4393, 9177)]