4136780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 9616320

約数和(自身を除く): 5479540

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 529, 782, 1058, 1564, 1955, 2116, 2645, 3910, 5290, 7820, 8993, 10580, 12167, 17986, 24334, 35972, 44965, 48668, 60835, 89930, 121670, 179860, 206839, 243340, 413678, 827356, 1034195, 2068390, 4136780]

約数ペア:

[(1, 4136780), (2, 2068390), (4, 1034195), (5, 827356), (10, 413678), (17, 243340), (20, 206839), (23, 179860), (34, 121670), (46, 89930), (68, 60835), (85, 48668), (92, 44965), (115, 35972), (170, 24334), (230, 17986), (340, 12167), (391, 10580), (460, 8993), (529, 7820), (782, 5290), (1058, 3910), (1564, 2645), (1955, 2116)]