84236480

素因数分解:

$2^6\times 5^1\times {\mathrm{263239}}^1$

素因数の和:263256

約数の個数: 28

約数和(自身を含む): 200588880

約数和(自身を除く): 116352400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 263239, 526478, 1052956, 1316195, 2105912, 2632390, 4211824, 5264780, 8423648, 10529560, 16847296, 21059120, 42118240, 84236480]

約数ペア:

[(1, 84236480), (2, 42118240), (4, 21059120), (5, 16847296), (8, 10529560), (10, 8423648), (16, 5264780), (20, 4211824), (32, 2632390), (40, 2105912), (64, 1316195), (80, 1052956), (160, 526478), (320, 263239)]