22788860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 50512896

約数和(自身を除く): 27724036

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 463, 535, 926, 1070, 1852, 2140, 2315, 2461, 4630, 4922, 9260, 9844, 10649, 12305, 21298, 24610, 42596, 49220, 49541, 53245, 99082, 106490, 198164, 212980, 247705, 495410, 990820, 1139443, 2278886, 4557772, 5697215, 11394430, 22788860]

約数ペア:

[(1, 22788860), (2, 11394430), (4, 5697215), (5, 4557772), (10, 2278886), (20, 1139443), (23, 990820), (46, 495410), (92, 247705), (107, 212980), (115, 198164), (214, 106490), (230, 99082), (428, 53245), (460, 49541), (463, 49220), (535, 42596), (926, 24610), (1070, 21298), (1852, 12305), (2140, 10649), (2315, 9844), (2461, 9260), (4630, 4922)]