84061630

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{20963}}^1$

素因数の和:21371

約数の個数: 16

約数和(自身を含む): 151695504

約数和(自身を除く): 67633874

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 20963, 41926, 104815, 209630, 8406163, 16812326, 42030815, 84061630]

約数ペア:

[(1, 84061630), (2, 42030815), (5, 16812326), (10, 8406163), (401, 209630), (802, 104815), (2005, 41926), (4010, 20963)]