38861480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2953}}^1$

素因数の和:3018

約数の個数: 64

約数和(自身を含む): 102090240

約数和(自身を除く): 63228760

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, 2632, 2953, 3290, 5906, 6580, 11812, 13160, 14765, 20671, 23624, 29530, 41342, 59060, 82684, 103355, 118120, 138791, 165368, 206710, 277582, 413420, 555164, 693955, 826840, 971537, 1110328, 1387910, 1943074, 2775820, 3886148, 4857685, 5551640, 7772296, 9715370, 19430740, 38861480]

約数ペア:

[(1, 38861480), (2, 19430740), (4, 9715370), (5, 7772296), (7, 5551640), (8, 4857685), (10, 3886148), (14, 2775820), (20, 1943074), (28, 1387910), (35, 1110328), (40, 971537), (47, 826840), (56, 693955), (70, 555164), (94, 413420), (140, 277582), (188, 206710), (235, 165368), (280, 138791), (329, 118120), (376, 103355), (470, 82684), (658, 59060), (940, 41342), (1316, 29530), (1645, 23624), (1880, 20671), (2632, 14765), (2953, 13160), (3290, 11812), (5906, 6580)]