27660080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49393}}^1$

素因数の和:49413

約数の個数: 40

約数和(自身を含む): 73498272

約数和(自身を除く): 45838192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49393, 98786, 197572, 246965, 345751, 395144, 493930, 691502, 790288, 987860, 1383004, 1728755, 1975720, 2766008, 3457510, 3951440, 5532016, 6915020, 13830040, 27660080]

約数ペア:

[(1, 27660080), (2, 13830040), (4, 6915020), (5, 5532016), (7, 3951440), (8, 3457510), (10, 2766008), (14, 1975720), (16, 1728755), (20, 1383004), (28, 987860), (35, 790288), (40, 691502), (56, 493930), (70, 395144), (80, 345751), (112, 246965), (140, 197572), (280, 98786), (560, 49393)]