49227520

素因数分解:

$2^8\times 5^1\times {\mathrm{38459}}^1$

素因数の和:38480

約数の個数: 36

約数和(自身を含む): 117918360

約数和(自身を除く): 68690840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 38459, 76918, 153836, 192295, 307672, 384590, 615344, 769180, 1230688, 1538360, 2461376, 3076720, 4922752, 6153440, 9845504, 12306880, 24613760, 49227520]

約数ペア:

[(1, 49227520), (2, 24613760), (4, 12306880), (5, 9845504), (8, 6153440), (10, 4922752), (16, 3076720), (20, 2461376), (32, 1538360), (40, 1230688), (64, 769180), (80, 615344), (128, 384590), (160, 307672), (256, 192295), (320, 153836), (640, 76918), (1280, 38459)]