40221610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2599

約数の個数: 48

約数和(自身を含む): 85733928

約数和(自身を除く): 45512318

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 2557, 3146, 5114, 7865, 12785, 15730, 25570, 28127, 33241, 56254, 66482, 140635, 166205, 281270, 309397, 332410, 365651, 618794, 731302, 1546985, 1828255, 3093970, 3656510, 4022161, 8044322, 20110805, 40221610]

約数ペア:

[(1, 40221610), (2, 20110805), (5, 8044322), (10, 4022161), (11, 3656510), (13, 3093970), (22, 1828255), (26, 1546985), (55, 731302), (65, 618794), (110, 365651), (121, 332410), (130, 309397), (143, 281270), (242, 166205), (286, 140635), (605, 66482), (715, 56254), (1210, 33241), (1430, 28127), (1573, 25570), (2557, 15730), (3146, 12785), (5114, 7865)]