1343360

素因数分解:

$2^7\times 5^1\times {\mathrm{2099}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 3213000

約数和(自身を除く): 1869640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2099, 4198, 8396, 10495, 16792, 20990, 33584, 41980, 67168, 83960, 134336, 167920, 268672, 335840, 671680, 1343360]

約数ペア:

[(1, 1343360), (2, 671680), (4, 335840), (5, 268672), (8, 167920), (10, 134336), (16, 83960), (20, 67168), (32, 41980), (40, 33584), (64, 20990), (80, 16792), (128, 10495), (160, 8396), (320, 4198), (640, 2099)]