4062020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 8636544

約数和(自身を除く): 4574524

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2447, 4894, 9788, 12235, 24470, 48940, 203101, 406202, 812404, 1015505, 2031010, 4062020]

約数ペア:

[(1, 4062020), (2, 2031010), (4, 1015505), (5, 812404), (10, 406202), (20, 203101), (83, 48940), (166, 24470), (332, 12235), (415, 9788), (830, 4894), (1660, 2447)]