25134320

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1489}}^1$

素因数の和:1713

約数の個数: 40

約数和(自身を含む): 58753680

約数和(自身を除く): 33619360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1489, 1688, 2110, 2978, 3376, 4220, 5956, 7445, 8440, 11912, 14890, 16880, 23824, 29780, 59560, 119120, 314179, 628358, 1256716, 1570895, 2513432, 3141790, 5026864, 6283580, 12567160, 25134320]

約数ペア:

[(1, 25134320), (2, 12567160), (4, 6283580), (5, 5026864), (8, 3141790), (10, 2513432), (16, 1570895), (20, 1256716), (40, 628358), (80, 314179), (211, 119120), (422, 59560), (844, 29780), (1055, 23824), (1489, 16880), (1688, 14890), (2110, 11912), (2978, 8440), (3376, 7445), (4220, 5956)]