23195380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89213}}^1$

素因数の和:89235

約数の個数: 24

約数和(自身を含む): 52457832

約数和(自身を除く): 29262452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 89213, 178426, 356852, 446065, 892130, 1159769, 1784260, 2319538, 4639076, 5798845, 11597690, 23195380]

約数ペア:

[(1, 23195380), (2, 11597690), (4, 5798845), (5, 4639076), (10, 2319538), (13, 1784260), (20, 1159769), (26, 892130), (52, 446065), (65, 356852), (130, 178426), (260, 89213)]