22472777920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{5381}}^1$

素因数の和:5850

約数の個数: 112

約数和(自身を含む): 55381038336

約数和(自身を除く): 32908260416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 421, 496, 620, 842, 992, 1240, 1684, 1984, 2105, 2480, 3368, 4210, 4960, 5381, 6736, 8420, 9920, 10762, 13051, 13472, 16840, 21524, 26102, 26905, 26944, 33680, 43048, 52204, 53810, 65255, 67360, 86096, 104408, 107620, 130510, 134720, 166811, 172192, 208816, 215240, 261020, 333622, 344384, 417632, 430480, 522040, 667244, 834055, 835264, 860960, 1044080, 1334488, 1668110, 1721920, 2088160, 2265401, 2668976, 3336220, 4176320, 4530802, 5337952, 6672440, 9061604, 10675904, 11327005, 13344880, 18123208, 22654010, 26689760, 36246416, 45308020, 53379520, 70227431, 72492832, 90616040, 140454862, 144985664, 181232080, 280909724, 351137155, 362464160, 561819448, 702274310, 724928320, 1123638896, 1404548620, 2247277792, 2809097240, 4494555584, 5618194480, 11236388960, 22472777920]

約数ペア:

[(1, 22472777920), (2, 11236388960), (4, 5618194480), (5, 4494555584), (8, 2809097240), (10, 2247277792), (16, 1404548620), (20, 1123638896), (31, 724928320), (32, 702274310), (40, 561819448), (62, 362464160), (64, 351137155), (80, 280909724), (124, 181232080), (155, 144985664), (160, 140454862), (248, 90616040), (310, 72492832), (320, 70227431), (421, 53379520), (496, 45308020), (620, 36246416), (842, 26689760), (992, 22654010), (1240, 18123208), (1684, 13344880), (1984, 11327005), (2105, 10675904), (2480, 9061604), (3368, 6672440), (4210, 5337952), (4960, 4530802), (5381, 4176320), (6736, 3336220), (8420, 2668976), (9920, 2265401), (10762, 2088160), (13051, 1721920), (13472, 1668110), (16840, 1334488), (21524, 1044080), (26102, 860960), (26905, 835264), (26944, 834055), (33680, 667244), (43048, 522040), (52204, 430480), (53810, 417632), (65255, 344384), (67360, 333622), (86096, 261020), (104408, 215240), (107620, 208816), (130510, 172192), (134720, 166811)]