16036520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17431}}^1$

素因数の和:17465

約数の個数: 32

約数和(自身を含む): 37653120

約数和(自身を除く): 21616600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17431, 34862, 69724, 87155, 139448, 174310, 348620, 400913, 697240, 801826, 1603652, 2004565, 3207304, 4009130, 8018260, 16036520]

約数ペア:

[(1, 16036520), (2, 8018260), (4, 4009130), (5, 3207304), (8, 2004565), (10, 1603652), (20, 801826), (23, 697240), (40, 400913), (46, 348620), (92, 174310), (115, 139448), (184, 87155), (230, 69724), (460, 34862), (920, 17431)]