12538360

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1877}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 28395360

約数和(自身を除く): 15857000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 1877, 3340, 3754, 6680, 7508, 9385, 15016, 18770, 37540, 75080, 313459, 626918, 1253836, 1567295, 2507672, 3134590, 6269180, 12538360]

約数ペア:

[(1, 12538360), (2, 6269180), (4, 3134590), (5, 2507672), (8, 1567295), (10, 1253836), (20, 626918), (40, 313459), (167, 75080), (334, 37540), (668, 18770), (835, 15016), (1336, 9385), (1670, 7508), (1877, 6680), (3340, 3754)]