401064830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{13721}}^1$

素因数の和:13844

約数の個数: 32

約数和(自身を含む): 750867840

約数和(自身を除く): 349803010

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 2923, 5846, 13721, 14615, 27442, 29230, 68605, 137210, 507677, 1015354, 1083959, 2167918, 2538385, 5076770, 5419795, 10839590, 40106483, 80212966, 200532415, 401064830]

約数ペア:

[(1, 401064830), (2, 200532415), (5, 80212966), (10, 40106483), (37, 10839590), (74, 5419795), (79, 5076770), (158, 2538385), (185, 2167918), (370, 1083959), (395, 1015354), (790, 507677), (2923, 137210), (5846, 68605), (13721, 29230), (14615, 27442)]