84379540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{602711}}^1$

素因数の和:602727

約数の個数: 24

約数和(自身を含む): 202511232

約数和(自身を除く): 118131692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 602711, 1205422, 2410844, 3013555, 4218977, 6027110, 8437954, 12054220, 16875908, 21094885, 42189770, 84379540]

約数ペア:

[(1, 84379540), (2, 42189770), (4, 21094885), (5, 16875908), (7, 12054220), (10, 8437954), (14, 6027110), (20, 4218977), (28, 3013555), (35, 2410844), (70, 1205422), (140, 602711)]