9760280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^2$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 23140080

約数和(自身を除く): 13379800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 824, 920, 1030, 2060, 2369, 4120, 4738, 9476, 10609, 11845, 18952, 21218, 23690, 42436, 47380, 53045, 84872, 94760, 106090, 212180, 244007, 424360, 488014, 976028, 1220035, 1952056, 2440070, 4880140, 9760280]

約数ペア:

[(1, 9760280), (2, 4880140), (4, 2440070), (5, 1952056), (8, 1220035), (10, 976028), (20, 488014), (23, 424360), (40, 244007), (46, 212180), (92, 106090), (103, 94760), (115, 84872), (184, 53045), (206, 47380), (230, 42436), (412, 23690), (460, 21218), (515, 18952), (824, 11845), (920, 10609), (1030, 9476), (2060, 4738), (2369, 4120)]