40631768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1789}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 81194400

約数和(自身を除く): 40562632

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1336, 1789, 2839, 3578, 5678, 7156, 11356, 14312, 22712, 30413, 60826, 121652, 243304, 298763, 597526, 1195052, 2390104, 5078971, 10157942, 20315884, 40631768]

約数ペア:

[(1, 40631768), (2, 20315884), (4, 10157942), (8, 5078971), (17, 2390104), (34, 1195052), (68, 597526), (136, 298763), (167, 243304), (334, 121652), (668, 60826), (1336, 30413), (1789, 22712), (2839, 14312), (3578, 11356), (5678, 7156)]