40412264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1823}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 80766720

約数和(自身を除く): 40354456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 1823, 2771, 3646, 5542, 7292, 11084, 14584, 22168, 30991, 61982, 123964, 247928, 297149, 594298, 1188596, 2377192, 5051533, 10103066, 20206132, 40412264]

約数ペア:

[(1, 40412264), (2, 20206132), (4, 10103066), (8, 5051533), (17, 2377192), (34, 1188596), (68, 594298), (136, 297149), (163, 247928), (326, 123964), (652, 61982), (1304, 30991), (1823, 22168), (2771, 14584), (3646, 11084), (5542, 7292)]