83054540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{61981}}^1$

素因数の和:62057

約数の個数: 24

約数和(自身を含む): 177020592

約数和(自身を除く): 93966052

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 61981, 123962, 247924, 309905, 619810, 1239620, 4152727, 8305454, 16610908, 20763635, 41527270, 83054540]

約数ペア:

[(1, 83054540), (2, 41527270), (4, 20763635), (5, 16610908), (10, 8305454), (20, 4152727), (67, 1239620), (134, 619810), (268, 309905), (335, 247924), (670, 123962), (1340, 61981)]