40012401

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 64648640

約数和(自身を除く): 24636239

約数列:

[1, 3, 11, 13, 33, 39, 61, 121, 139, 143, 183, 363, 417, 429, 671, 793, 1529, 1573, 1807, 2013, 2379, 4587, 4719, 5421, 7381, 8479, 8723, 16819, 19877, 22143, 25437, 26169, 50457, 59631, 93269, 95953, 110227, 218647, 279807, 287859, 330681, 655941, 1025959, 1212497, 3077877, 3637491, 13337467, 40012401]

約数ペア:

[(1, 40012401), (3, 13337467), (11, 3637491), (13, 3077877), (33, 1212497), (39, 1025959), (61, 655941), (121, 330681), (139, 287859), (143, 279807), (183, 218647), (363, 110227), (417, 95953), (429, 93269), (671, 59631), (793, 50457), (1529, 26169), (1573, 25437), (1807, 22143), (2013, 19877), (2379, 16819), (4587, 8723), (4719, 8479), (5421, 7381)]