40985497

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 48960000

約数和(自身を除く): 7974503

約数列:

[1, 7, 29, 101, 203, 707, 1999, 2929, 13993, 20503, 57971, 201899, 405797, 1413293, 5855071, 40985497]

約数ペア:

[(1, 40985497), (7, 5855071), (29, 1413293), (101, 405797), (203, 201899), (707, 57971), (1999, 20503), (2929, 13993)]