39016880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 109984032

約数和(自身を除く): 70967152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 193, 266, 280, 304, 361, 380, 386, 532, 560, 665, 722, 760, 772, 965, 1064, 1330, 1351, 1444, 1520, 1544, 1805, 1930, 2128, 2527, 2660, 2702, 2888, 3088, 3610, 3667, 3860, 5054, 5320, 5404, 5776, 6755, 7220, 7334, 7720, 10108, 10640, 10808, 12635, 13510, 14440, 14668, 15440, 18335, 20216, 21616, 25270, 25669, 27020, 28880, 29336, 36670, 40432, 50540, 51338, 54040, 58672, 69673, 73340, 101080, 102676, 108080, 128345, 139346, 146680, 202160, 205352, 256690, 278692, 293360, 348365, 410704, 487711, 513380, 557384, 696730, 975422, 1026760, 1114768, 1393460, 1950844, 2053520, 2438555, 2786920, 3901688, 4877110, 5573840, 7803376, 9754220, 19508440, 39016880]

約数ペア:

[(1, 39016880), (2, 19508440), (4, 9754220), (5, 7803376), (7, 5573840), (8, 4877110), (10, 3901688), (14, 2786920), (16, 2438555), (19, 2053520), (20, 1950844), (28, 1393460), (35, 1114768), (38, 1026760), (40, 975422), (56, 696730), (70, 557384), (76, 513380), (80, 487711), (95, 410704), (112, 348365), (133, 293360), (140, 278692), (152, 256690), (190, 205352), (193, 202160), (266, 146680), (280, 139346), (304, 128345), (361, 108080), (380, 102676), (386, 101080), (532, 73340), (560, 69673), (665, 58672), (722, 54040), (760, 51338), (772, 50540), (965, 40432), (1064, 36670), (1330, 29336), (1351, 28880), (1444, 27020), (1520, 25669), (1544, 25270), (1805, 21616), (1930, 20216), (2128, 18335), (2527, 15440), (2660, 14668), (2702, 14440), (2888, 13510), (3088, 12635), (3610, 10808), (3667, 10640), (3860, 10108), (5054, 7720), (5320, 7334), (5404, 7220), (5776, 6755)]