54582280

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8171}}^1$

素因数の和:8349

約数の個数: 32

約数和(自身を含む): 123560640

約数和(自身を除く): 68978360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 8171, 16342, 32684, 40855, 65368, 81710, 163420, 326840, 1364557, 2729114, 5458228, 6822785, 10916456, 13645570, 27291140, 54582280]

約数ペア:

[(1, 54582280), (2, 27291140), (4, 13645570), (5, 10916456), (8, 6822785), (10, 5458228), (20, 2729114), (40, 1364557), (167, 326840), (334, 163420), (668, 81710), (835, 65368), (1336, 40855), (1670, 32684), (3340, 16342), (6680, 8171)]