84796640

素因数分解:

$2^5\times 5^1\times {\mathrm{529979}}^1$

素因数の和:529994

約数の個数: 24

約数和(自身を含む): 200332440

約数和(自身を除く): 115535800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 529979, 1059958, 2119916, 2649895, 4239832, 5299790, 8479664, 10599580, 16959328, 21199160, 42398320, 84796640]

約数ペア:

[(1, 84796640), (2, 42398320), (4, 21199160), (5, 16959328), (8, 10599580), (10, 8479664), (16, 5299790), (20, 4239832), (32, 2649895), (40, 2119916), (80, 1059958), (160, 529979)]