70390640

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10601}}^1$

素因数の和:10697

約数の個数: 40

約数和(自身を含む): 165645648

約数和(自身を除く): 95255008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 10601, 21202, 42404, 53005, 84808, 106010, 169616, 212020, 424040, 848080, 879883, 1759766, 3519532, 4399415, 7039064, 8798830, 14078128, 17597660, 35195320, 70390640]

約数ペア:

[(1, 70390640), (2, 35195320), (4, 17597660), (5, 14078128), (8, 8798830), (10, 7039064), (16, 4399415), (20, 3519532), (40, 1759766), (80, 879883), (83, 848080), (166, 424040), (332, 212020), (415, 169616), (664, 106010), (830, 84808), (1328, 53005), (1660, 42404), (3320, 21202), (6640, 10601)]