42366280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 105494400

約数和(自身を除く): 63128120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1319, 1460, 1606, 2638, 2920, 3212, 4015, 5276, 6424, 6595, 8030, 10552, 13190, 14509, 16060, 26380, 29018, 32120, 52760, 58036, 72545, 96287, 116072, 145090, 192574, 290180, 385148, 481435, 580360, 770296, 962870, 1059157, 1925740, 2118314, 3851480, 4236628, 5295785, 8473256, 10591570, 21183140, 42366280]

約数ペア:

[(1, 42366280), (2, 21183140), (4, 10591570), (5, 8473256), (8, 5295785), (10, 4236628), (11, 3851480), (20, 2118314), (22, 1925740), (40, 1059157), (44, 962870), (55, 770296), (73, 580360), (88, 481435), (110, 385148), (146, 290180), (220, 192574), (292, 145090), (365, 116072), (440, 96287), (584, 72545), (730, 58036), (803, 52760), (1319, 32120), (1460, 29018), (1606, 26380), (2638, 16060), (2920, 14509), (3212, 13190), (4015, 10552), (5276, 8030), (6424, 6595)]