109450240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{21377}}^1$

素因数の和:21402

約数の個数: 44

約数和(自身を含む): 262564596

約数和(自身を除く): 153114356

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, 21377, 42754, 85508, 106885, 171016, 213770, 342032, 427540, 684064, 855080, 1368128, 1710160, 2736256, 3420320, 5472512, 6840640, 10945024, 13681280, 21890048, 27362560, 54725120, 109450240]

約数ペア:

[(1, 109450240), (2, 54725120), (4, 27362560), (5, 21890048), (8, 13681280), (10, 10945024), (16, 6840640), (20, 5472512), (32, 3420320), (40, 2736256), (64, 1710160), (80, 1368128), (128, 855080), (160, 684064), (256, 427540), (320, 342032), (512, 213770), (640, 171016), (1024, 106885), (1280, 85508), (2560, 42754), (5120, 21377)]