12752015440

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{684121}}^1$

素因数の和:684367

約数の個数: 40

約数和(自身を含む): 29775725928

約数和(自身を除く): 17023710488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 9320, 18640, 684121, 1368242, 2736484, 3420605, 5472968, 6841210, 10945936, 13682420, 27364840, 54729680, 159400193, 318800386, 637600772, 797000965, 1275201544, 1594001930, 2550403088, 3188003860, 6376007720, 12752015440]

約数ペア:

[(1, 12752015440), (2, 6376007720), (4, 3188003860), (5, 2550403088), (8, 1594001930), (10, 1275201544), (16, 797000965), (20, 637600772), (40, 318800386), (80, 159400193), (233, 54729680), (466, 27364840), (932, 13682420), (1165, 10945936), (1864, 6841210), (2330, 5472968), (3728, 3420605), (4660, 2736484), (9320, 1368242), (18640, 684121)]