84622480

素因数分解:

$2^4\times 5^1\times {\mathrm{1057781}}^1$

素因数の和:1057794

約数の個数: 20

約数和(自身を含む): 196747452

約数和(自身を除く): 112124972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1057781, 2115562, 4231124, 5288905, 8462248, 10577810, 16924496, 21155620, 42311240, 84622480]

約数ペア:

[(1, 84622480), (2, 42311240), (4, 21155620), (5, 16924496), (8, 10577810), (10, 8462248), (16, 5288905), (20, 4231124), (40, 2115562), (80, 1057781)]