82309870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4021}}^1$

素因数の和:4140

約数の個数: 32

約数和(自身を含む): 156375360

約数和(自身を除く): 74065490

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4021, 4094, 8042, 10235, 20105, 20470, 40210, 92483, 184966, 357869, 462415, 715738, 924830, 1789345, 3578690, 8230987, 16461974, 41154935, 82309870]

約数ペア:

[(1, 82309870), (2, 41154935), (5, 16461974), (10, 8230987), (23, 3578690), (46, 1789345), (89, 924830), (115, 715738), (178, 462415), (230, 357869), (445, 184966), (890, 92483), (2047, 40210), (4021, 20470), (4094, 20105), (8042, 10235)]