84886460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{42023}}^1$

素因数の和:42133

約数の個数: 24

約数和(自身を含む): 180030816

約数和(自身を除く): 95144356

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 42023, 84046, 168092, 210115, 420230, 840460, 4244323, 8488646, 16977292, 21221615, 42443230, 84886460]

約数ペア:

[(1, 84886460), (2, 42443230), (4, 21221615), (5, 16977292), (10, 8488646), (20, 4244323), (101, 840460), (202, 420230), (404, 210115), (505, 168092), (1010, 84046), (2020, 42023)]