4957880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 12363840

約数和(自身を除く): 7405960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 317, 340, 391, 460, 634, 680, 782, 920, 1268, 1564, 1585, 1955, 2536, 3128, 3170, 3910, 5389, 6340, 7291, 7820, 10778, 12680, 14582, 15640, 21556, 26945, 29164, 36455, 43112, 53890, 58328, 72910, 107780, 123947, 145820, 215560, 247894, 291640, 495788, 619735, 991576, 1239470, 2478940, 4957880]

約数ペア:

[(1, 4957880), (2, 2478940), (4, 1239470), (5, 991576), (8, 619735), (10, 495788), (17, 291640), (20, 247894), (23, 215560), (34, 145820), (40, 123947), (46, 107780), (68, 72910), (85, 58328), (92, 53890), (115, 43112), (136, 36455), (170, 29164), (184, 26945), (230, 21556), (317, 15640), (340, 14582), (391, 12680), (460, 10778), (634, 7820), (680, 7291), (782, 6340), (920, 5389), (1268, 3910), (1564, 3170), (1585, 3128), (1955, 2536)]