8748880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 24641280

約数和(自身を除く): 15892400

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, 919, 952, 1190, 1360, 1838, 1904, 2380, 3676, 4595, 4760, 6433, 7352, 9190, 9520, 12866, 14704, 15623, 18380, 25732, 31246, 32165, 36760, 51464, 62492, 64330, 73520, 78115, 102928, 109361, 124984, 128660, 156230, 218722, 249968, 257320, 312460, 437444, 514640, 546805, 624920, 874888, 1093610, 1249840, 1749776, 2187220, 4374440, 8748880]

約数ペア:

[(1, 8748880), (2, 4374440), (4, 2187220), (5, 1749776), (7, 1249840), (8, 1093610), (10, 874888), (14, 624920), (16, 546805), (17, 514640), (20, 437444), (28, 312460), (34, 257320), (35, 249968), (40, 218722), (56, 156230), (68, 128660), (70, 124984), (80, 109361), (85, 102928), (112, 78115), (119, 73520), (136, 64330), (140, 62492), (170, 51464), (238, 36760), (272, 32165), (280, 31246), (340, 25732), (476, 18380), (560, 15623), (595, 14704), (680, 12866), (919, 9520), (952, 9190), (1190, 7352), (1360, 6433), (1838, 4760), (1904, 4595), (2380, 3676)]