27630640

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{607}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 64460160

約数和(自身を除く): 36829520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 607, 1138, 1214, 2276, 2428, 2845, 3035, 4552, 4856, 5690, 6070, 9104, 9712, 11380, 12140, 22760, 24280, 45520, 48560, 345383, 690766, 1381532, 1726915, 2763064, 3453830, 5526128, 6907660, 13815320, 27630640]

約数ペア:

[(1, 27630640), (2, 13815320), (4, 6907660), (5, 5526128), (8, 3453830), (10, 2763064), (16, 1726915), (20, 1381532), (40, 690766), (80, 345383), (569, 48560), (607, 45520), (1138, 24280), (1214, 22760), (2276, 12140), (2428, 11380), (2845, 9712), (3035, 9104), (4552, 6070), (4856, 5690)]