22649720

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5011}}^1$

素因数の和:5135

約数の個数: 32

約数和(自身を含む): 51423120

約数和(自身を除く): 28773400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 5011, 10022, 20044, 25055, 40088, 50110, 100220, 200440, 566243, 1132486, 2264972, 2831215, 4529944, 5662430, 11324860, 22649720]

約数ペア:

[(1, 22649720), (2, 11324860), (4, 5662430), (5, 4529944), (8, 2831215), (10, 2264972), (20, 1132486), (40, 566243), (113, 200440), (226, 100220), (452, 50110), (565, 40088), (904, 25055), (1130, 20044), (2260, 10022), (4520, 5011)]