860165960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{3191}}^1$

素因数の和:3518

約数の個数: 64

約数和(自身を含む): 2027047680

約数和(自身を除く): 1166881720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 293, 460, 586, 920, 1172, 1465, 2344, 2930, 3191, 5860, 6382, 6739, 11720, 12764, 13478, 15955, 25528, 26956, 31910, 33695, 53912, 63820, 67390, 73393, 127640, 134780, 146786, 269560, 293572, 366965, 587144, 733930, 934963, 1467860, 1869926, 2935720, 3739852, 4674815, 7479704, 9349630, 18699260, 21504149, 37398520, 43008298, 86016596, 107520745, 172033192, 215041490, 430082980, 860165960]

約数ペア:

[(1, 860165960), (2, 430082980), (4, 215041490), (5, 172033192), (8, 107520745), (10, 86016596), (20, 43008298), (23, 37398520), (40, 21504149), (46, 18699260), (92, 9349630), (115, 7479704), (184, 4674815), (230, 3739852), (293, 2935720), (460, 1869926), (586, 1467860), (920, 934963), (1172, 733930), (1465, 587144), (2344, 366965), (2930, 293572), (3191, 269560), (5860, 146786), (6382, 134780), (6739, 127640), (11720, 73393), (12764, 67390), (13478, 63820), (15955, 53912), (25528, 33695), (26956, 31910)]