24455660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 54566400

約数和(自身を除く): 30110740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 463, 556, 695, 926, 1390, 1852, 2315, 2641, 2780, 4630, 5282, 8797, 9260, 10564, 13205, 17594, 26410, 35188, 43985, 52820, 64357, 87970, 128714, 175940, 257428, 321785, 643570, 1222783, 1287140, 2445566, 4891132, 6113915, 12227830, 24455660]

約数ペア:

[(1, 24455660), (2, 12227830), (4, 6113915), (5, 4891132), (10, 2445566), (19, 1287140), (20, 1222783), (38, 643570), (76, 321785), (95, 257428), (139, 175940), (190, 128714), (278, 87970), (380, 64357), (463, 52820), (556, 43985), (695, 35188), (926, 26410), (1390, 17594), (1852, 13205), (2315, 10564), (2641, 9260), (2780, 8797), (4630, 5282)]