55834940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{398821}}^1$

素因数の和:398837

約数の個数: 24

約数和(自身を含む): 134004192

約数和(自身を除く): 78169252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 398821, 797642, 1595284, 1994105, 2791747, 3988210, 5583494, 7976420, 11166988, 13958735, 27917470, 55834940]

約数ペア:

[(1, 55834940), (2, 27917470), (4, 13958735), (5, 11166988), (7, 7976420), (10, 5583494), (14, 3988210), (20, 2791747), (28, 1994105), (35, 1595284), (70, 797642), (140, 398821)]