3891520

素因数分解:

$2^6\times 5^1\times {\mathrm{12161}}^1$

素因数の和:12178

約数の個数: 28

約数和(自身を含む): 9267444

約数和(自身を除く): 5375924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12161, 24322, 48644, 60805, 97288, 121610, 194576, 243220, 389152, 486440, 778304, 972880, 1945760, 3891520]

約数ペア:

[(1, 3891520), (2, 1945760), (4, 972880), (5, 778304), (8, 486440), (10, 389152), (16, 243220), (20, 194576), (32, 121610), (40, 97288), (64, 60805), (80, 48644), (160, 24322), (320, 12161)]