8433320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{30119}}^1$

素因数の和:30137

約数の個数: 32

約数和(自身を含む): 21686400

約数和(自身を除く): 13253080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 30119, 60238, 120476, 150595, 210833, 240952, 301190, 421666, 602380, 843332, 1054165, 1204760, 1686664, 2108330, 4216660, 8433320]

約数ペア:

[(1, 8433320), (2, 4216660), (4, 2108330), (5, 1686664), (7, 1204760), (8, 1054165), (10, 843332), (14, 602380), (20, 421666), (28, 301190), (35, 240952), (40, 210833), (56, 150595), (70, 120476), (140, 60238), (280, 30119)]