2405440

素因数分解:

$2^6\times 5^1\times {\mathrm{7517}}^1$

素因数の和:7534

約数の個数: 28

約数和(自身を含む): 5728716

約数和(自身を除く): 3323276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7517, 15034, 30068, 37585, 60136, 75170, 120272, 150340, 240544, 300680, 481088, 601360, 1202720, 2405440]

約数ペア:

[(1, 2405440), (2, 1202720), (4, 601360), (5, 481088), (8, 300680), (10, 240544), (16, 150340), (20, 120272), (32, 75170), (40, 60136), (64, 37585), (80, 30068), (160, 15034), (320, 7517)]