79534480

素因数分解:

$2^4\times 5^1\times {\mathrm{994181}}^1$

素因数の和:994194

約数の個数: 20

約数和(自身を含む): 184917852

約数和(自身を除く): 105383372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 994181, 1988362, 3976724, 4970905, 7953448, 9941810, 15906896, 19883620, 39767240, 79534480]

約数ペア:

[(1, 79534480), (2, 39767240), (4, 19883620), (5, 15906896), (8, 9941810), (10, 7953448), (16, 4970905), (20, 3976724), (40, 1988362), (80, 994181)]