18133360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{32381}}^1$

素因数の和:32401

約数の個数: 40

約数和(自身を含む): 48184416

約数和(自身を除く): 30051056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 32381, 64762, 129524, 161905, 226667, 259048, 323810, 453334, 518096, 647620, 906668, 1133335, 1295240, 1813336, 2266670, 2590480, 3626672, 4533340, 9066680, 18133360]

約数ペア:

[(1, 18133360), (2, 9066680), (4, 4533340), (5, 3626672), (7, 2590480), (8, 2266670), (10, 1813336), (14, 1295240), (16, 1133335), (20, 906668), (28, 647620), (35, 518096), (40, 453334), (56, 323810), (70, 259048), (80, 226667), (112, 161905), (140, 129524), (280, 64762), (560, 32381)]