22926860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 55184976

約数和(自身を除く): 32258116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 197, 220, 230, 253, 394, 460, 506, 529, 788, 985, 1012, 1058, 1265, 1970, 2116, 2167, 2530, 2645, 3940, 4334, 4531, 5060, 5290, 5819, 8668, 9062, 10580, 10835, 11638, 18124, 21670, 22655, 23276, 29095, 43340, 45310, 49841, 58190, 90620, 99682, 104213, 116380, 199364, 208426, 249205, 416852, 498410, 521065, 996820, 1042130, 1146343, 2084260, 2292686, 4585372, 5731715, 11463430, 22926860]

約数ペア:

[(1, 22926860), (2, 11463430), (4, 5731715), (5, 4585372), (10, 2292686), (11, 2084260), (20, 1146343), (22, 1042130), (23, 996820), (44, 521065), (46, 498410), (55, 416852), (92, 249205), (110, 208426), (115, 199364), (197, 116380), (220, 104213), (230, 99682), (253, 90620), (394, 58190), (460, 49841), (506, 45310), (529, 43340), (788, 29095), (985, 23276), (1012, 22655), (1058, 21670), (1265, 18124), (1970, 11638), (2116, 10835), (2167, 10580), (2530, 9062), (2645, 8668), (3940, 5819), (4334, 5290), (4531, 5060)]