83286920

素因数分解:

$2^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2441}}^1$

素因数の和:3305

約数の個数: 32

約数和(自身を含む): 187692120

約数和(自身を除く): 104405200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 853, 1706, 2441, 3412, 4265, 4882, 6824, 8530, 9764, 12205, 17060, 19528, 24410, 34120, 48820, 97640, 2082173, 4164346, 8328692, 10410865, 16657384, 20821730, 41643460, 83286920]

約数ペア:

[(1, 83286920), (2, 41643460), (4, 20821730), (5, 16657384), (8, 10410865), (10, 8328692), (20, 4164346), (40, 2082173), (853, 97640), (1706, 48820), (2441, 34120), (3412, 24410), (4265, 19528), (4882, 17060), (6824, 12205), (8530, 9764)]