52197320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{186419}}^1$

素因数の和:186437

約数の個数: 32

約数和(自身を含む): 134222400

約数和(自身を除く): 82025080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 186419, 372838, 745676, 932095, 1304933, 1491352, 1864190, 2609866, 3728380, 5219732, 6524665, 7456760, 10439464, 13049330, 26098660, 52197320]

約数ペア:

[(1, 52197320), (2, 26098660), (4, 13049330), (5, 10439464), (7, 7456760), (8, 6524665), (10, 5219732), (14, 3728380), (20, 2609866), (28, 1864190), (35, 1491352), (40, 1304933), (56, 932095), (70, 745676), (140, 372838), (280, 186419)]