22980084080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{48761}}^1$

素因数の和:48954

約数の個数: 80

約数和(自身を含む): 55071412704

約数和(自身を除く): 32091328624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 137, 172, 215, 274, 344, 430, 548, 685, 688, 860, 1096, 1370, 1720, 2192, 2740, 3440, 5480, 5891, 10960, 11782, 23564, 29455, 47128, 48761, 58910, 94256, 97522, 117820, 195044, 235640, 243805, 390088, 471280, 487610, 780176, 975220, 1950440, 2096723, 3900880, 4193446, 6680257, 8386892, 10483615, 13360514, 16773784, 20967230, 26721028, 33401285, 33547568, 41934460, 53442056, 66802570, 83868920, 106884112, 133605140, 167737840, 267210280, 287251051, 534420560, 574502102, 1149004204, 1436255255, 2298008408, 2872510510, 4596016816, 5745021020, 11490042040, 22980084080]

約数ペア:

[(1, 22980084080), (2, 11490042040), (4, 5745021020), (5, 4596016816), (8, 2872510510), (10, 2298008408), (16, 1436255255), (20, 1149004204), (40, 574502102), (43, 534420560), (80, 287251051), (86, 267210280), (137, 167737840), (172, 133605140), (215, 106884112), (274, 83868920), (344, 66802570), (430, 53442056), (548, 41934460), (685, 33547568), (688, 33401285), (860, 26721028), (1096, 20967230), (1370, 16773784), (1720, 13360514), (2192, 10483615), (2740, 8386892), (3440, 6680257), (5480, 4193446), (5891, 3900880), (10960, 2096723), (11782, 1950440), (23564, 975220), (29455, 780176), (47128, 487610), (48761, 471280), (58910, 390088), (94256, 243805), (97522, 235640), (117820, 195044)]