42839380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 93759120

約数和(自身を除く): 50919740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 233, 290, 317, 466, 580, 634, 932, 1165, 1268, 1585, 2330, 3170, 4660, 6340, 6757, 9193, 13514, 18386, 27028, 33785, 36772, 45965, 67570, 73861, 91930, 135140, 147722, 183860, 295444, 369305, 738610, 1477220, 2141969, 4283938, 8567876, 10709845, 21419690, 42839380]

約数ペア:

[(1, 42839380), (2, 21419690), (4, 10709845), (5, 8567876), (10, 4283938), (20, 2141969), (29, 1477220), (58, 738610), (116, 369305), (145, 295444), (233, 183860), (290, 147722), (317, 135140), (466, 91930), (580, 73861), (634, 67570), (932, 45965), (1165, 36772), (1268, 33785), (1585, 27028), (2330, 18386), (3170, 13514), (4660, 9193), (6340, 6757)]