194012920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{48023}}^1$

素因数の和:48135

約数の個数: 32

約数和(自身を含む): 440860320

約数和(自身を除く): 246847400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 48023, 96046, 192092, 240115, 384184, 480230, 960460, 1920920, 4850323, 9700646, 19401292, 24251615, 38802584, 48503230, 97006460, 194012920]

約数ペア:

[(1, 194012920), (2, 97006460), (4, 48503230), (5, 38802584), (8, 24251615), (10, 19401292), (20, 9700646), (40, 4850323), (101, 1920920), (202, 960460), (404, 480230), (505, 384184), (808, 240115), (1010, 192092), (2020, 96046), (4040, 48023)]