65043760

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1741}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 151637616

約数和(自身を除く): 86593856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 934, 1741, 1868, 2335, 3482, 3736, 4670, 6964, 7472, 8705, 9340, 13928, 17410, 18680, 27856, 34820, 37360, 69640, 139280, 813047, 1626094, 3252188, 4065235, 6504376, 8130470, 13008752, 16260940, 32521880, 65043760]

約数ペア:

[(1, 65043760), (2, 32521880), (4, 16260940), (5, 13008752), (8, 8130470), (10, 6504376), (16, 4065235), (20, 3252188), (40, 1626094), (80, 813047), (467, 139280), (934, 69640), (1741, 37360), (1868, 34820), (2335, 27856), (3482, 18680), (3736, 17410), (4670, 13928), (6964, 9340), (7472, 8705)]