39849340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{86629}}^1$

素因数の和:86661

約数の個数: 24

約数和(自身を含む): 87323040

約数和(自身を除く): 47473700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 86629, 173258, 346516, 433145, 866290, 1732580, 1992467, 3984934, 7969868, 9962335, 19924670, 39849340]

約数ペア:

[(1, 39849340), (2, 19924670), (4, 9962335), (5, 7969868), (10, 3984934), (20, 1992467), (23, 1732580), (46, 866290), (92, 433145), (115, 346516), (230, 173258), (460, 86629)]