40215318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4301

約数の個数: 48

約数和(自身を含む): 95230128

約数和(自身を除く): 55014810

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4261, 4719, 8522, 9438, 12783, 25566, 46871, 55393, 93742, 110786, 140613, 166179, 281226, 332358, 515581, 609323, 1031162, 1218646, 1546743, 1827969, 3093486, 3655938, 6702553, 13405106, 20107659, 40215318]

約数ペア:

[(1, 40215318), (2, 20107659), (3, 13405106), (6, 6702553), (11, 3655938), (13, 3093486), (22, 1827969), (26, 1546743), (33, 1218646), (39, 1031162), (66, 609323), (78, 515581), (121, 332358), (143, 281226), (242, 166179), (286, 140613), (363, 110786), (429, 93742), (726, 55393), (858, 46871), (1573, 25566), (3146, 12783), (4261, 9438), (4719, 8522)]