41102720

素因数分解:

$2^7\times 5^1\times {\mathrm{64223}}^1$

素因数の和:64242

約数の個数: 32

約数和(自身を含む): 98262720

約数和(自身を除く): 57160000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 64223, 128446, 256892, 321115, 513784, 642230, 1027568, 1284460, 2055136, 2568920, 4110272, 5137840, 8220544, 10275680, 20551360, 41102720]

約数ペア:

[(1, 41102720), (2, 20551360), (4, 10275680), (5, 8220544), (8, 5137840), (10, 4110272), (16, 2568920), (20, 2055136), (32, 1284460), (40, 1027568), (64, 642230), (80, 513784), (128, 321115), (160, 256892), (320, 128446), (640, 64223)]