168472960

素因数分解:

$2^7\times 5^1\times {\mathrm{263239}}^1$

素因数の和:263258

約数の個数: 32

約数和(自身を含む): 402757200

約数和(自身を除く): 234284240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 263239, 526478, 1052956, 1316195, 2105912, 2632390, 4211824, 5264780, 8423648, 10529560, 16847296, 21059120, 33694592, 42118240, 84236480, 168472960]

約数ペア:

[(1, 168472960), (2, 84236480), (4, 42118240), (5, 33694592), (8, 21059120), (10, 16847296), (16, 10529560), (20, 8423648), (32, 5264780), (40, 4211824), (64, 2632390), (80, 2105912), (128, 1316195), (160, 1052956), (320, 526478), (640, 263239)]