53500120

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8009}}^1$

素因数の和:8187

約数の個数: 32

約数和(自身を含む): 121111200

約数和(自身を除く): 67611080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 8009, 16018, 32036, 40045, 64072, 80090, 160180, 320360, 1337503, 2675006, 5350012, 6687515, 10700024, 13375030, 26750060, 53500120]

約数ペア:

[(1, 53500120), (2, 26750060), (4, 13375030), (5, 10700024), (8, 6687515), (10, 5350012), (20, 2675006), (40, 1337503), (167, 320360), (334, 160180), (668, 80090), (835, 64072), (1336, 40045), (1670, 32036), (3340, 16018), (6680, 8009)]