2029047560

素因数分解:

$2^3\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{35251}}^1$

素因数の和:36701

約数の個数: 32

約数和(自身を含む): 4568659200

約数和(自身を除く): 2539611640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1439, 2878, 5756, 7195, 11512, 14390, 28780, 35251, 57560, 70502, 141004, 176255, 282008, 352510, 705020, 1410040, 50726189, 101452378, 202904756, 253630945, 405809512, 507261890, 1014523780, 2029047560]

約数ペア:

[(1, 2029047560), (2, 1014523780), (4, 507261890), (5, 405809512), (8, 253630945), (10, 202904756), (20, 101452378), (40, 50726189), (1439, 1410040), (2878, 705020), (5756, 352510), (7195, 282008), (11512, 176255), (14390, 141004), (28780, 70502), (35251, 57560)]