124881920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{24391}}^1$

素因数の和:24416

約数の個数: 44

約数和(自身を含む): 299582544

約数和(自身を除く): 174700624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 24391, 48782, 97564, 121955, 195128, 243910, 390256, 487820, 780512, 975640, 1561024, 1951280, 3122048, 3902560, 6244096, 7805120, 12488192, 15610240, 24976384, 31220480, 62440960, 124881920]

約数ペア:

[(1, 124881920), (2, 62440960), (4, 31220480), (5, 24976384), (8, 15610240), (10, 12488192), (16, 7805120), (20, 6244096), (32, 3902560), (40, 3122048), (64, 1951280), (80, 1561024), (128, 975640), (160, 780512), (256, 487820), (320, 390256), (512, 243910), (640, 195128), (1024, 121955), (1280, 97564), (2560, 48782), (5120, 24391)]