40354004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 72713256

約数和(自身を除く): 32359252

約数列:

[1, 2, 4, 41, 82, 164, 241, 482, 964, 1021, 2042, 4084, 9881, 19762, 39524, 41861, 83722, 167444, 246061, 492122, 984244, 10088501, 20177002, 40354004]

約数ペア:

[(1, 40354004), (2, 20177002), (4, 10088501), (41, 984244), (82, 492122), (164, 246061), (241, 167444), (482, 83722), (964, 41861), (1021, 39524), (2042, 19762), (4084, 9881)]