75245440

素因数分解:

$2^7\times 5^1\times {\mathrm{117571}}^1$

素因数の和:117590

約数の個数: 32

約数和(自身を含む): 179885160

約数和(自身を除く): 104639720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 117571, 235142, 470284, 587855, 940568, 1175710, 1881136, 2351420, 3762272, 4702840, 7524544, 9405680, 15049088, 18811360, 37622720, 75245440]

約数ペア:

[(1, 75245440), (2, 37622720), (4, 18811360), (5, 15049088), (8, 9405680), (10, 7524544), (16, 4702840), (20, 3762272), (32, 2351420), (40, 1881136), (64, 1175710), (80, 940568), (128, 587855), (160, 470284), (320, 235142), (640, 117571)]