62938640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 94551280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 881, 893, 940, 1520, 1762, 1786, 1880, 3524, 3572, 3760, 4405, 4465, 7048, 7144, 8810, 8930, 14096, 14288, 16739, 17620, 17860, 33478, 35240, 35720, 41407, 66956, 70480, 71440, 82814, 83695, 133912, 165628, 167390, 207035, 267824, 331256, 334780, 414070, 662512, 669560, 786733, 828140, 1339120, 1573466, 1656280, 3146932, 3312560, 3933665, 6293864, 7867330, 12587728, 15734660, 31469320, 62938640]

約数ペア:

[(1, 62938640), (2, 31469320), (4, 15734660), (5, 12587728), (8, 7867330), (10, 6293864), (16, 3933665), (19, 3312560), (20, 3146932), (38, 1656280), (40, 1573466), (47, 1339120), (76, 828140), (80, 786733), (94, 669560), (95, 662512), (152, 414070), (188, 334780), (190, 331256), (235, 267824), (304, 207035), (376, 167390), (380, 165628), (470, 133912), (752, 83695), (760, 82814), (881, 71440), (893, 70480), (940, 66956), (1520, 41407), (1762, 35720), (1786, 35240), (1880, 33478), (3524, 17860), (3572, 17620), (3760, 16739), (4405, 14288), (4465, 14096), (7048, 8930), (7144, 8810)]