26627440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2797}}^1$

素因数の和:2834

約数の個数: 80

約数和(自身を含む): 74941632

約数和(自身を除く): 48314192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2797, 4760, 5594, 9520, 11188, 13985, 19579, 22376, 27970, 39158, 44752, 47549, 55940, 78316, 95098, 97895, 111880, 156632, 190196, 195790, 223760, 237745, 313264, 332843, 380392, 391580, 475490, 665686, 760784, 783160, 950980, 1331372, 1566320, 1664215, 1901960, 2662744, 3328430, 3803920, 5325488, 6656860, 13313720, 26627440]

約数ペア:

[(1, 26627440), (2, 13313720), (4, 6656860), (5, 5325488), (7, 3803920), (8, 3328430), (10, 2662744), (14, 1901960), (16, 1664215), (17, 1566320), (20, 1331372), (28, 950980), (34, 783160), (35, 760784), (40, 665686), (56, 475490), (68, 391580), (70, 380392), (80, 332843), (85, 313264), (112, 237745), (119, 223760), (136, 195790), (140, 190196), (170, 156632), (238, 111880), (272, 97895), (280, 95098), (340, 78316), (476, 55940), (560, 47549), (595, 44752), (680, 39158), (952, 27970), (1190, 22376), (1360, 19579), (1904, 13985), (2380, 11188), (2797, 9520), (4760, 5594)]