39963180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3347}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 112492800

約数和(自身を除く): 72529620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3347, 3980, 5970, 6694, 10041, 11940, 13388, 16735, 20082, 33470, 40164, 50205, 66940, 100410, 200820, 666053, 1332106, 1998159, 2664212, 3330265, 3996318, 6660530, 7992636, 9990795, 13321060, 19981590, 39963180]

約数ペア:

[(1, 39963180), (2, 19981590), (3, 13321060), (4, 9990795), (5, 7992636), (6, 6660530), (10, 3996318), (12, 3330265), (15, 2664212), (20, 1998159), (30, 1332106), (60, 666053), (199, 200820), (398, 100410), (597, 66940), (796, 50205), (995, 40164), (1194, 33470), (1990, 20082), (2388, 16735), (2985, 13388), (3347, 11940), (3980, 10041), (5970, 6694)]