49555420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130409}}^1$

素因数の和:130437

約数の個数: 24

約数和(自身を含む): 109544400

約数和(自身を除く): 59988980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 130409, 260818, 521636, 652045, 1304090, 2477771, 2608180, 4955542, 9911084, 12388855, 24777710, 49555420]

約数ペア:

[(1, 49555420), (2, 24777710), (4, 12388855), (5, 9911084), (10, 4955542), (19, 2608180), (20, 2477771), (38, 1304090), (76, 652045), (95, 521636), (190, 260818), (380, 130409)]