25096120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 65940480

約数和(自身を除く): 40844360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 1907, 2632, 3290, 3814, 6580, 7628, 9535, 13160, 13349, 15256, 19070, 26698, 38140, 53396, 66745, 76280, 89629, 106792, 133490, 179258, 266980, 358516, 448145, 533960, 627403, 717032, 896290, 1254806, 1792580, 2509612, 3137015, 3585160, 5019224, 6274030, 12548060, 25096120]

約数ペア:

[(1, 25096120), (2, 12548060), (4, 6274030), (5, 5019224), (7, 3585160), (8, 3137015), (10, 2509612), (14, 1792580), (20, 1254806), (28, 896290), (35, 717032), (40, 627403), (47, 533960), (56, 448145), (70, 358516), (94, 266980), (140, 179258), (188, 133490), (235, 106792), (280, 89629), (329, 76280), (376, 66745), (470, 53396), (658, 38140), (940, 26698), (1316, 19070), (1645, 15256), (1880, 13349), (1907, 13160), (2632, 9535), (3290, 7628), (3814, 6580)]