52729540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 115340400

約数和(自身を除く): 62610860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 229, 290, 397, 458, 580, 794, 916, 1145, 1588, 1985, 2290, 3970, 4580, 6641, 7940, 11513, 13282, 23026, 26564, 33205, 46052, 57565, 66410, 90913, 115130, 132820, 181826, 230260, 363652, 454565, 909130, 1818260, 2636477, 5272954, 10545908, 13182385, 26364770, 52729540]

約数ペア:

[(1, 52729540), (2, 26364770), (4, 13182385), (5, 10545908), (10, 5272954), (20, 2636477), (29, 1818260), (58, 909130), (116, 454565), (145, 363652), (229, 230260), (290, 181826), (397, 132820), (458, 115130), (580, 90913), (794, 66410), (916, 57565), (1145, 46052), (1588, 33205), (1985, 26564), (2290, 23026), (3970, 13282), (4580, 11513), (6641, 7940)]