180483320

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{42169}}^1$

素因数の和:42287

約数の個数: 32

約数和(自身を含む): 409892400

約数和(自身を除く): 229409080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 42169, 84338, 168676, 210845, 337352, 421690, 843380, 1686760, 4512083, 9024166, 18048332, 22560415, 36096664, 45120830, 90241660, 180483320]

約数ペア:

[(1, 180483320), (2, 90241660), (4, 45120830), (5, 36096664), (8, 22560415), (10, 18048332), (20, 9024166), (40, 4512083), (107, 1686760), (214, 843380), (428, 421690), (535, 337352), (856, 210845), (1070, 168676), (2140, 84338), (4280, 42169)]