40486936

素因数分解:

$2^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 88954200

約数和(自身を除く): 48467264

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 179, 196, 358, 392, 577, 716, 1154, 1253, 1432, 2308, 2506, 4039, 4616, 5012, 8078, 8771, 10024, 16156, 17542, 28273, 32312, 35084, 56546, 70168, 103283, 113092, 206566, 226184, 413132, 722981, 826264, 1445962, 2891924, 5060867, 5783848, 10121734, 20243468, 40486936]

約数ペア:

[(1, 40486936), (2, 20243468), (4, 10121734), (7, 5783848), (8, 5060867), (14, 2891924), (28, 1445962), (49, 826264), (56, 722981), (98, 413132), (179, 226184), (196, 206566), (358, 113092), (392, 103283), (577, 70168), (716, 56546), (1154, 35084), (1253, 32312), (1432, 28273), (2308, 17542), (2506, 16156), (4039, 10024), (4616, 8771), (5012, 8078)]