713193640

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{35447}}^1$

素因数の和:35961

約数の個数: 32

約数和(自身を含む): 1607921280

約数和(自身を除く): 894727640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 4024, 5030, 10060, 20120, 35447, 70894, 141788, 177235, 283576, 354470, 708940, 1417880, 17829841, 35659682, 71319364, 89149205, 142638728, 178298410, 356596820, 713193640]

約数ペア:

[(1, 713193640), (2, 356596820), (4, 178298410), (5, 142638728), (8, 89149205), (10, 71319364), (20, 35659682), (40, 17829841), (503, 1417880), (1006, 708940), (2012, 354470), (2515, 283576), (4024, 177235), (5030, 141788), (10060, 70894), (20120, 35447)]