73729720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80141}}^1$

素因数の和:80175

約数の個数: 32

約数和(自身を含む): 173106720

約数和(自身を除く): 99377000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 80141, 160282, 320564, 400705, 641128, 801410, 1602820, 1843243, 3205640, 3686486, 7372972, 9216215, 14745944, 18432430, 36864860, 73729720]

約数ペア:

[(1, 73729720), (2, 36864860), (4, 18432430), (5, 14745944), (8, 9216215), (10, 7372972), (20, 3686486), (23, 3205640), (40, 1843243), (46, 1602820), (92, 801410), (115, 641128), (184, 400705), (230, 320564), (460, 160282), (920, 80141)]