53340752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{175463}}^1$

素因数の和:175490

約数の個数: 20

約数和(自身を含む): 108787680

約数和(自身を除く): 55446928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 175463, 350926, 701852, 1403704, 2807408, 3333797, 6667594, 13335188, 26670376, 53340752]

約数ペア:

[(1, 53340752), (2, 26670376), (4, 13335188), (8, 6667594), (16, 3333797), (19, 2807408), (38, 1403704), (76, 701852), (152, 350926), (304, 175463)]