43871380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16493}}^1$

素因数の和:16528

約数の個数: 48

約数和(自身を含む): 110839680

約数和(自身を除く): 66968300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 16493, 32986, 65972, 82465, 115451, 164930, 230902, 313367, 329860, 461804, 577255, 626734, 1154510, 1253468, 1566835, 2193569, 2309020, 3133670, 4387138, 6267340, 8774276, 10967845, 21935690, 43871380]

約数ペア:

[(1, 43871380), (2, 21935690), (4, 10967845), (5, 8774276), (7, 6267340), (10, 4387138), (14, 3133670), (19, 2309020), (20, 2193569), (28, 1566835), (35, 1253468), (38, 1154510), (70, 626734), (76, 577255), (95, 461804), (133, 329860), (140, 313367), (190, 230902), (266, 164930), (380, 115451), (532, 82465), (665, 65972), (1330, 32986), (2660, 16493)]