2040387536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{190051}}^1$

素因数の和:190131

約数の個数: 40

約数和(自身を含む): 4383359328

約数和(自身を除く): 2342971792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 190051, 380102, 760204, 1520408, 2090561, 3040816, 4181122, 8362244, 11593111, 16724488, 23186222, 33448976, 46372444, 92744888, 127524221, 185489776, 255048442, 510096884, 1020193768, 2040387536]

約数ペア:

[(1, 2040387536), (2, 1020193768), (4, 510096884), (8, 255048442), (11, 185489776), (16, 127524221), (22, 92744888), (44, 46372444), (61, 33448976), (88, 23186222), (122, 16724488), (176, 11593111), (244, 8362244), (488, 4181122), (671, 3040816), (976, 2090561), (1342, 1520408), (2684, 760204), (5368, 380102), (10736, 190051)]