82572640

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3767}}^1$

素因数の和:3919

約数の個数: 48

約数和(自身を含む): 196553952

約数和(自身を除く): 113981312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 3767, 4384, 5480, 7534, 10960, 15068, 18835, 21920, 30136, 37670, 60272, 75340, 120544, 150680, 301360, 516079, 602720, 1032158, 2064316, 2580395, 4128632, 5160790, 8257264, 10321580, 16514528, 20643160, 41286320, 82572640]

約数ペア:

[(1, 82572640), (2, 41286320), (4, 20643160), (5, 16514528), (8, 10321580), (10, 8257264), (16, 5160790), (20, 4128632), (32, 2580395), (40, 2064316), (80, 1032158), (137, 602720), (160, 516079), (274, 301360), (548, 150680), (685, 120544), (1096, 75340), (1370, 60272), (2192, 37670), (2740, 30136), (3767, 21920), (4384, 18835), (5480, 15068), (7534, 10960)]