135246640

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3361}}^1$

素因数の和:3877

約数の個数: 40

約数和(自身を含む): 315167328

約数和(自身を除く): 179920688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 3361, 4024, 5030, 6722, 8048, 10060, 13444, 16805, 20120, 26888, 33610, 40240, 53776, 67220, 134440, 268880, 1690583, 3381166, 6762332, 8452915, 13524664, 16905830, 27049328, 33811660, 67623320, 135246640]

約数ペア:

[(1, 135246640), (2, 67623320), (4, 33811660), (5, 27049328), (8, 16905830), (10, 13524664), (16, 8452915), (20, 6762332), (40, 3381166), (80, 1690583), (503, 268880), (1006, 134440), (2012, 67220), (2515, 53776), (3361, 40240), (4024, 33610), (5030, 26888), (6722, 20120), (8048, 16805), (10060, 13444)]