1844240

素因数分解:

$2^4\times 5^1\times {\mathrm{23053}}^1$

素因数の和:23066

約数の個数: 20

約数和(自身を含む): 4288044

約数和(自身を除く): 2443804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23053, 46106, 92212, 115265, 184424, 230530, 368848, 461060, 922120, 1844240]

約数ペア:

[(1, 1844240), (2, 922120), (4, 461060), (5, 368848), (8, 230530), (10, 184424), (16, 115265), (20, 92212), (40, 46106), (80, 23053)]