2613440

素因数分解:

$2^6\times 5^1\times {\mathrm{8167}}^1$

素因数の和:8184

約数の個数: 28

約数和(自身を含む): 6224016

約数和(自身を除く): 3610576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8167, 16334, 32668, 40835, 65336, 81670, 130672, 163340, 261344, 326680, 522688, 653360, 1306720, 2613440]

約数ペア:

[(1, 2613440), (2, 1306720), (4, 653360), (5, 522688), (8, 326680), (10, 261344), (16, 163340), (20, 130672), (32, 81670), (40, 65336), (64, 40835), (80, 32668), (160, 16334), (320, 8167)]