532806640

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{64661}}^1$

素因数の和:64777

約数の個数: 40

約数和(自身を含む): 1250821728

約数和(自身を除く): 718015088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 64661, 129322, 258644, 323305, 517288, 646610, 1034576, 1293220, 2586440, 5172880, 6660083, 13320166, 26640332, 33300415, 53280664, 66600830, 106561328, 133201660, 266403320, 532806640]

約数ペア:

[(1, 532806640), (2, 266403320), (4, 133201660), (5, 106561328), (8, 66600830), (10, 53280664), (16, 33300415), (20, 26640332), (40, 13320166), (80, 6660083), (103, 5172880), (206, 2586440), (412, 1293220), (515, 1034576), (824, 646610), (1030, 517288), (1648, 323305), (2060, 258644), (4120, 129322), (8240, 64661)]