460620920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{3643}}^1$

素因数の和:3792

約数の個数: 64

約数和(自身を含む): 1082268000

約数和(自身を除く): 621647080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 109, 116, 145, 218, 232, 290, 436, 545, 580, 872, 1090, 1160, 2180, 3161, 3643, 4360, 6322, 7286, 12644, 14572, 15805, 18215, 25288, 29144, 31610, 36430, 63220, 72860, 105647, 126440, 145720, 211294, 397087, 422588, 528235, 794174, 845176, 1056470, 1588348, 1985435, 2112940, 3176696, 3970870, 4225880, 7941740, 11515523, 15883480, 23031046, 46062092, 57577615, 92124184, 115155230, 230310460, 460620920]

約数ペア:

[(1, 460620920), (2, 230310460), (4, 115155230), (5, 92124184), (8, 57577615), (10, 46062092), (20, 23031046), (29, 15883480), (40, 11515523), (58, 7941740), (109, 4225880), (116, 3970870), (145, 3176696), (218, 2112940), (232, 1985435), (290, 1588348), (436, 1056470), (545, 845176), (580, 794174), (872, 528235), (1090, 422588), (1160, 397087), (2180, 211294), (3161, 145720), (3643, 126440), (4360, 105647), (6322, 72860), (7286, 63220), (12644, 36430), (14572, 31610), (15805, 29144), (18215, 25288)]