238417840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{63409}}^1$

素因数の和:63469

約数の個数: 40

約数和(自身を含む): 566124480

約数和(自身を除く): 327706640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 63409, 126818, 253636, 317045, 507272, 634090, 1014544, 1268180, 2536360, 2980223, 5072720, 5960446, 11920892, 14901115, 23841784, 29802230, 47683568, 59604460, 119208920, 238417840]

約数ペア:

[(1, 238417840), (2, 119208920), (4, 59604460), (5, 47683568), (8, 29802230), (10, 23841784), (16, 14901115), (20, 11920892), (40, 5960446), (47, 5072720), (80, 2980223), (94, 2536360), (188, 1268180), (235, 1014544), (376, 634090), (470, 507272), (752, 317045), (940, 253636), (1880, 126818), (3760, 63409)]