39392860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 89865216

約数和(自身を除く): 50472356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1193, 1270, 1651, 2386, 2540, 3302, 4772, 5965, 6604, 8255, 11930, 15509, 16510, 23860, 31018, 33020, 62036, 77545, 151511, 155090, 303022, 310180, 606044, 757555, 1515110, 1969643, 3030220, 3939286, 7878572, 9848215, 19696430, 39392860]

約数ペア:

[(1, 39392860), (2, 19696430), (4, 9848215), (5, 7878572), (10, 3939286), (13, 3030220), (20, 1969643), (26, 1515110), (52, 757555), (65, 606044), (127, 310180), (130, 303022), (254, 155090), (260, 151511), (508, 77545), (635, 62036), (1193, 33020), (1270, 31018), (1651, 23860), (2386, 16510), (2540, 15509), (3302, 11930), (4772, 8255), (5965, 6604)]