1438710080

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{56911}}^1$

素因数の和:57007

約数の個数: 56

約数和(自身を含む): 3469355520

約数和(自身を除く): 2030645440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 56911, 113822, 227644, 284555, 455288, 569110, 910576, 1138220, 1821152, 2276440, 3642304, 4495969, 4552880, 8991938, 9105760, 17983876, 18211520, 22479845, 35967752, 44959690, 71935504, 89919380, 143871008, 179838760, 287742016, 359677520, 719355040, 1438710080]

約数ペア:

[(1, 1438710080), (2, 719355040), (4, 359677520), (5, 287742016), (8, 179838760), (10, 143871008), (16, 89919380), (20, 71935504), (32, 44959690), (40, 35967752), (64, 22479845), (79, 18211520), (80, 17983876), (158, 9105760), (160, 8991938), (316, 4552880), (320, 4495969), (395, 3642304), (632, 2276440), (790, 1821152), (1264, 1138220), (1580, 910576), (2528, 569110), (3160, 455288), (5056, 284555), (6320, 227644), (12640, 113822), (25280, 56911)]