159019040

素因数分解:

$2^5\times 5^1\times {\mathrm{993869}}^1$

素因数の和:993884

約数の個数: 24

約数和(自身を含む): 375682860

約数和(自身を除く): 216663820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 993869, 1987738, 3975476, 4969345, 7950952, 9938690, 15901904, 19877380, 31803808, 39754760, 79509520, 159019040]

約数ペア:

[(1, 159019040), (2, 79509520), (4, 39754760), (5, 31803808), (8, 19877380), (10, 15901904), (16, 9938690), (20, 7950952), (32, 4969345), (40, 3975476), (80, 1987738), (160, 993869)]