2016043240

素因数分解:

$2^3\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{31481}}^1$

素因数の和:33093

約数の個数: 32

約数和(自身を含む): 4539074760

約数和(自身を除く): 2523031520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1601, 3202, 6404, 8005, 12808, 16010, 31481, 32020, 62962, 64040, 125924, 157405, 251848, 314810, 629620, 1259240, 50401081, 100802162, 201604324, 252005405, 403208648, 504010810, 1008021620, 2016043240]

約数ペア:

[(1, 2016043240), (2, 1008021620), (4, 504010810), (5, 403208648), (8, 252005405), (10, 201604324), (20, 100802162), (40, 50401081), (1601, 1259240), (3202, 629620), (6404, 314810), (8005, 251848), (12808, 157405), (16010, 125924), (31481, 64040), (32020, 62962)]