25101760

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1733

約数の個数: 56

約数和(自身を含む): 61081920

約数和(自身を除く): 35980160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1669, 1880, 3008, 3338, 3760, 6676, 7520, 8345, 13352, 15040, 16690, 26704, 33380, 53408, 66760, 78443, 106816, 133520, 156886, 267040, 313772, 392215, 534080, 627544, 784430, 1255088, 1568860, 2510176, 3137720, 5020352, 6275440, 12550880, 25101760]

約数ペア:

[(1, 25101760), (2, 12550880), (4, 6275440), (5, 5020352), (8, 3137720), (10, 2510176), (16, 1568860), (20, 1255088), (32, 784430), (40, 627544), (47, 534080), (64, 392215), (80, 313772), (94, 267040), (160, 156886), (188, 133520), (235, 106816), (320, 78443), (376, 66760), (470, 53408), (752, 33380), (940, 26704), (1504, 16690), (1669, 15040), (1880, 13352), (3008, 8345), (3338, 7520), (3760, 6676)]