55555440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{231481}}^1$

素因数の和:231497

約数の個数: 40

約数和(自身を含む): 172222608

約数和(自身を除く): 116667168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 231481, 462962, 694443, 925924, 1157405, 1388886, 1851848, 2314810, 2777772, 3472215, 3703696, 4629620, 5555544, 6944430, 9259240, 11111088, 13888860, 18518480, 27777720, 55555440]

約数ペア:

[(1, 55555440), (2, 27777720), (3, 18518480), (4, 13888860), (5, 11111088), (6, 9259240), (8, 6944430), (10, 5555544), (12, 4629620), (15, 3703696), (16, 3472215), (20, 2777772), (24, 2314810), (30, 1851848), (40, 1388886), (48, 1157405), (60, 925924), (80, 694443), (120, 462962), (240, 231481)]