64038080

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{683}}^1$

素因数の和:993

約数の個数: 56

約数和(自身を含む): 153235152

約数和(自身を除く): 89197072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 683, 1172, 1366, 1465, 2344, 2732, 2930, 3415, 4688, 5464, 5860, 6830, 9376, 10928, 11720, 13660, 18752, 21856, 23440, 27320, 43712, 46880, 54640, 93760, 109280, 200119, 218560, 400238, 800476, 1000595, 1600952, 2001190, 3201904, 4002380, 6403808, 8004760, 12807616, 16009520, 32019040, 64038080]

約数ペア:

[(1, 64038080), (2, 32019040), (4, 16009520), (5, 12807616), (8, 8004760), (10, 6403808), (16, 4002380), (20, 3201904), (32, 2001190), (40, 1600952), (64, 1000595), (80, 800476), (160, 400238), (293, 218560), (320, 200119), (586, 109280), (683, 93760), (1172, 54640), (1366, 46880), (1465, 43712), (2344, 27320), (2732, 23440), (2930, 21856), (3415, 18752), (4688, 13660), (5464, 11720), (5860, 10928), (6830, 9376)]