79354940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{566821}}^1$

素因数の和:566837

約数の個数: 24

約数和(自身を含む): 190452192

約数和(自身を除く): 111097252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 566821, 1133642, 2267284, 2834105, 3967747, 5668210, 7935494, 11336420, 15870988, 19838735, 39677470, 79354940]

約数ペア:

[(1, 79354940), (2, 39677470), (4, 19838735), (5, 15870988), (7, 11336420), (10, 7935494), (14, 5668210), (20, 3967747), (28, 2834105), (35, 2267284), (70, 1133642), (140, 566821)]