39005240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42397}}^1$

素因数の和:42431

約数の個数: 32

約数和(自身を含む): 91579680

約数和(自身を除く): 52574440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42397, 84794, 169588, 211985, 339176, 423970, 847940, 975131, 1695880, 1950262, 3900524, 4875655, 7801048, 9751310, 19502620, 39005240]

約数ペア:

[(1, 39005240), (2, 19502620), (4, 9751310), (5, 7801048), (8, 4875655), (10, 3900524), (20, 1950262), (23, 1695880), (40, 975131), (46, 847940), (92, 423970), (115, 339176), (184, 211985), (230, 169588), (460, 84794), (920, 42397)]