13320680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14479}}^1$

素因数の和:14513

約数の個数: 32

約数和(自身を含む): 31276800

約数和(自身を除く): 17956120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 14479, 28958, 57916, 72395, 115832, 144790, 289580, 333017, 579160, 666034, 1332068, 1665085, 2664136, 3330170, 6660340, 13320680]

約数ペア:

[(1, 13320680), (2, 6660340), (4, 3330170), (5, 2664136), (8, 1665085), (10, 1332068), (20, 666034), (23, 579160), (40, 333017), (46, 289580), (92, 144790), (115, 115832), (184, 72395), (230, 57916), (460, 28958), (920, 14479)]