25330040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33329}}^1$

素因数の和:33359

約数の個数: 32

約数和(自身を含む): 59994000

約数和(自身を除く): 34663960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 33329, 66658, 133316, 166645, 266632, 333290, 633251, 666580, 1266502, 1333160, 2533004, 3166255, 5066008, 6332510, 12665020, 25330040]

約数ペア:

[(1, 25330040), (2, 12665020), (4, 6332510), (5, 5066008), (8, 3166255), (10, 2533004), (19, 1333160), (20, 1266502), (38, 666580), (40, 633251), (76, 333290), (95, 266632), (152, 166645), (190, 133316), (380, 66658), (760, 33329)]