5457127760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9744871}}^1$

素因数の和:9744891

約数の個数: 40

約数和(自身を含む): 14500369536

約数和(自身を除く): 9043241776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9744871, 19489742, 38979484, 48724355, 68214097, 77958968, 97448710, 136428194, 155917936, 194897420, 272856388, 341070485, 389794840, 545712776, 682140970, 779589680, 1091425552, 1364281940, 2728563880, 5457127760]

約数ペア:

[(1, 5457127760), (2, 2728563880), (4, 1364281940), (5, 1091425552), (7, 779589680), (8, 682140970), (10, 545712776), (14, 389794840), (16, 341070485), (20, 272856388), (28, 194897420), (35, 155917936), (40, 136428194), (56, 97448710), (70, 77958968), (80, 68214097), (112, 48724355), (140, 38979484), (280, 19489742), (560, 9744871)]