52783280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59981}}^1$

素因数の和:60005

約数の個数: 40

約数和(自身を含む): 133879824

約数和(自身を除く): 81096544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 59981, 119962, 239924, 299905, 479848, 599810, 659791, 959696, 1199620, 1319582, 2399240, 2639164, 3298955, 4798480, 5278328, 6597910, 10556656, 13195820, 26391640, 52783280]

約数ペア:

[(1, 52783280), (2, 26391640), (4, 13195820), (5, 10556656), (8, 6597910), (10, 5278328), (11, 4798480), (16, 3298955), (20, 2639164), (22, 2399240), (40, 1319582), (44, 1199620), (55, 959696), (80, 659791), (88, 599810), (110, 479848), (176, 299905), (220, 239924), (440, 119962), (880, 59981)]