1023640040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1505353}}^1$

素因数の和:1505381

約数の個数: 32

約数和(自身を含む): 2438673480

約数和(自身を除く): 1415033440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1505353, 3010706, 6021412, 7526765, 12042824, 15053530, 25591001, 30107060, 51182002, 60214120, 102364004, 127955005, 204728008, 255910010, 511820020, 1023640040]

約数ペア:

[(1, 1023640040), (2, 511820020), (4, 255910010), (5, 204728008), (8, 127955005), (10, 102364004), (17, 60214120), (20, 51182002), (34, 30107060), (40, 25591001), (68, 15053530), (85, 12042824), (136, 7526765), (170, 6021412), (340, 3010706), (680, 1505353)]