23697220

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2699}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 49896000

約数和(自身を除く): 26198780

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 2699, 4390, 5398, 8780, 10796, 13495, 26990, 53980, 1184861, 2369722, 4739444, 5924305, 11848610, 23697220]

約数ペア:

[(1, 23697220), (2, 11848610), (4, 5924305), (5, 4739444), (10, 2369722), (20, 1184861), (439, 53980), (878, 26990), (1756, 13495), (2195, 10796), (2699, 8780), (4390, 5398)]