56059640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15401}}^1$

素因数の和:15432

約数の個数: 64

約数和(自身を含む): 155252160

約数和(自身を除く): 99192520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15401, 30802, 61604, 77005, 107807, 123208, 154010, 200213, 215614, 308020, 400426, 431228, 539035, 616040, 800852, 862456, 1001065, 1078070, 1401491, 1601704, 2002130, 2156140, 2802982, 4004260, 4312280, 5605964, 7007455, 8008520, 11211928, 14014910, 28029820, 56059640]

約数ペア:

[(1, 56059640), (2, 28029820), (4, 14014910), (5, 11211928), (7, 8008520), (8, 7007455), (10, 5605964), (13, 4312280), (14, 4004260), (20, 2802982), (26, 2156140), (28, 2002130), (35, 1601704), (40, 1401491), (52, 1078070), (56, 1001065), (65, 862456), (70, 800852), (91, 616040), (104, 539035), (130, 431228), (140, 400426), (182, 308020), (260, 215614), (280, 200213), (364, 154010), (455, 123208), (520, 107807), (728, 77005), (910, 61604), (1820, 30802), (3640, 15401)]