792340

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 1680840

約数和(自身を除く): 888500

約数列:

[1, 2, 4, 5, 10, 20, 173, 229, 346, 458, 692, 865, 916, 1145, 1730, 2290, 3460, 4580, 39617, 79234, 158468, 198085, 396170, 792340]

約数ペア:

[(1, 792340), (2, 396170), (4, 198085), (5, 158468), (10, 79234), (20, 39617), (173, 4580), (229, 3460), (346, 2290), (458, 1730), (692, 1145), (865, 916)]