38736140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 85784832

約数和(自身を除く): 47048692

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 787, 1070, 1574, 2140, 2461, 3148, 3935, 4922, 7870, 9844, 12305, 15740, 18101, 24610, 36202, 49220, 72404, 84209, 90505, 168418, 181010, 336836, 362020, 421045, 842090, 1684180, 1936807, 3873614, 7747228, 9684035, 19368070, 38736140]

約数ペア:

[(1, 38736140), (2, 19368070), (4, 9684035), (5, 7747228), (10, 3873614), (20, 1936807), (23, 1684180), (46, 842090), (92, 421045), (107, 362020), (115, 336836), (214, 181010), (230, 168418), (428, 90505), (460, 84209), (535, 72404), (787, 49220), (1070, 36202), (1574, 24610), (2140, 18101), (2461, 15740), (3148, 12305), (3935, 9844), (4922, 7870)]