76142720

素因数分解:

$2^7\times 5^1\times {\mathrm{118973}}^1$

素因数の和:118992

約数の個数: 32

約数和(自身を含む): 182030220

約数和(自身を除く): 105887500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 118973, 237946, 475892, 594865, 951784, 1189730, 1903568, 2379460, 3807136, 4758920, 7614272, 9517840, 15228544, 19035680, 38071360, 76142720]

約数ペア:

[(1, 76142720), (2, 38071360), (4, 19035680), (5, 15228544), (8, 9517840), (10, 7614272), (16, 4758920), (20, 3807136), (32, 2379460), (40, 1903568), (64, 1189730), (80, 951784), (128, 594865), (160, 475892), (320, 237946), (640, 118973)]