103957120

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 250675200

約数和(自身を除く): 146718080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 1279, 2032, 2540, 2558, 4064, 5080, 5116, 6395, 8128, 10160, 10232, 12790, 16256, 20320, 20464, 25580, 40640, 40928, 51160, 81280, 81856, 102320, 162433, 163712, 204640, 324866, 409280, 649732, 812165, 818560, 1299464, 1624330, 2598928, 3248660, 5197856, 6497320, 10395712, 12994640, 20791424, 25989280, 51978560, 103957120]

約数ペア:

[(1, 103957120), (2, 51978560), (4, 25989280), (5, 20791424), (8, 12994640), (10, 10395712), (16, 6497320), (20, 5197856), (32, 3248660), (40, 2598928), (64, 1624330), (80, 1299464), (127, 818560), (128, 812165), (160, 649732), (254, 409280), (320, 324866), (508, 204640), (635, 163712), (640, 162433), (1016, 102320), (1270, 81856), (1279, 81280), (2032, 51160), (2540, 40928), (2558, 40640), (4064, 25580), (5080, 20464), (5116, 20320), (6395, 16256), (8128, 12790), (10160, 10232)]