74945960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81463}}^1$

素因数の和:81497

約数の個数: 32

約数和(自身を含む): 175962240

約数和(自身を除く): 101016280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 81463, 162926, 325852, 407315, 651704, 814630, 1629260, 1873649, 3258520, 3747298, 7494596, 9368245, 14989192, 18736490, 37472980, 74945960]

約数ペア:

[(1, 74945960), (2, 37472980), (4, 18736490), (5, 14989192), (8, 9368245), (10, 7494596), (20, 3747298), (23, 3258520), (40, 1873649), (46, 1629260), (92, 814630), (115, 651704), (184, 407315), (230, 325852), (460, 162926), (920, 81463)]