87497120

素因数分解:

$2^5\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1171}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 207331488

約数和(自身を除く): 119834368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 467, 934, 1171, 1868, 2335, 2342, 3736, 4670, 4684, 5855, 7472, 9340, 9368, 11710, 14944, 18680, 18736, 23420, 37360, 37472, 46840, 74720, 93680, 187360, 546857, 1093714, 2187428, 2734285, 4374856, 5468570, 8749712, 10937140, 17499424, 21874280, 43748560, 87497120]

約数ペア:

[(1, 87497120), (2, 43748560), (4, 21874280), (5, 17499424), (8, 10937140), (10, 8749712), (16, 5468570), (20, 4374856), (32, 2734285), (40, 2187428), (80, 1093714), (160, 546857), (467, 187360), (934, 93680), (1171, 74720), (1868, 46840), (2335, 37472), (2342, 37360), (3736, 23420), (4670, 18736), (4684, 18680), (5855, 14944), (7472, 11710), (9340, 9368)]