11590280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 17440120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 719, 806, 1240, 1438, 1612, 2015, 2876, 3224, 3595, 4030, 5752, 7190, 8060, 9347, 14380, 16120, 18694, 22289, 28760, 37388, 44578, 46735, 74776, 89156, 93470, 111445, 178312, 186940, 222890, 289757, 373880, 445780, 579514, 891560, 1159028, 1448785, 2318056, 2897570, 5795140, 11590280]

約数ペア:

[(1, 11590280), (2, 5795140), (4, 2897570), (5, 2318056), (8, 1448785), (10, 1159028), (13, 891560), (20, 579514), (26, 445780), (31, 373880), (40, 289757), (52, 222890), (62, 186940), (65, 178312), (104, 111445), (124, 93470), (130, 89156), (155, 74776), (248, 46735), (260, 44578), (310, 37388), (403, 28760), (520, 22289), (620, 18694), (719, 16120), (806, 14380), (1240, 9347), (1438, 8060), (1612, 7190), (2015, 5752), (2876, 4030), (3224, 3595)]