48834640

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7727}}^1$

素因数の和:7819

約数の個数: 40

約数和(自身を含む): 114992640

約数和(自身を除く): 66158000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 7727, 15454, 30908, 38635, 61816, 77270, 123632, 154540, 309080, 610433, 618160, 1220866, 2441732, 3052165, 4883464, 6104330, 9766928, 12208660, 24417320, 48834640]

約数ペア:

[(1, 48834640), (2, 24417320), (4, 12208660), (5, 9766928), (8, 6104330), (10, 4883464), (16, 3052165), (20, 2441732), (40, 1220866), (79, 618160), (80, 610433), (158, 309080), (316, 154540), (395, 123632), (632, 77270), (790, 61816), (1264, 38635), (1580, 30908), (3160, 15454), (6320, 7727)]