49041920

素因数分解:

$2^9\times 5^1\times {\mathrm{19157}}^1$

素因数の和:19180

約数の個数: 40

約数和(自身を含む): 117591804

約数和(自身を除く): 68549884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 19157, 38314, 76628, 95785, 153256, 191570, 306512, 383140, 613024, 766280, 1226048, 1532560, 2452096, 3065120, 4904192, 6130240, 9808384, 12260480, 24520960, 49041920]

約数ペア:

[(1, 49041920), (2, 24520960), (4, 12260480), (5, 9808384), (8, 6130240), (10, 4904192), (16, 3065120), (20, 2452096), (32, 1532560), (40, 1226048), (64, 766280), (80, 613024), (128, 383140), (160, 306512), (256, 191570), (320, 153256), (512, 95785), (640, 76628), (1280, 38314), (2560, 19157)]