40955320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1367}}^1$

素因数の和:1492

約数の個数: 64

約数和(自身を含む): 106375680

約数和(自身を除く): 65420360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1367, 1498, 2140, 2734, 2996, 3745, 4280, 5468, 5992, 6835, 7490, 9569, 10936, 13670, 14980, 19138, 27340, 29960, 38276, 47845, 54680, 76552, 95690, 146269, 191380, 292538, 382760, 585076, 731345, 1023883, 1170152, 1462690, 2047766, 2925380, 4095532, 5119415, 5850760, 8191064, 10238830, 20477660, 40955320]

約数ペア:

[(1, 40955320), (2, 20477660), (4, 10238830), (5, 8191064), (7, 5850760), (8, 5119415), (10, 4095532), (14, 2925380), (20, 2047766), (28, 1462690), (35, 1170152), (40, 1023883), (56, 731345), (70, 585076), (107, 382760), (140, 292538), (214, 191380), (280, 146269), (428, 95690), (535, 76552), (749, 54680), (856, 47845), (1070, 38276), (1367, 29960), (1498, 27340), (2140, 19138), (2734, 14980), (2996, 13670), (3745, 10936), (4280, 9569), (5468, 7490), (5992, 6835)]