102008320

素因数分解:

$2^9\times 5^1\times {\mathrm{39847}}^1$

素因数の和:39870

約数の個数: 40

約数和(自身を含む): 244587024

約数和(自身を除く): 142578704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 39847, 79694, 159388, 199235, 318776, 398470, 637552, 796940, 1275104, 1593880, 2550208, 3187760, 5100416, 6375520, 10200832, 12751040, 20401664, 25502080, 51004160, 102008320]

約数ペア:

[(1, 102008320), (2, 51004160), (4, 25502080), (5, 20401664), (8, 12751040), (10, 10200832), (16, 6375520), (20, 5100416), (32, 3187760), (40, 2550208), (64, 1593880), (80, 1275104), (128, 796940), (160, 637552), (256, 398470), (320, 318776), (512, 199235), (640, 159388), (1280, 79694), (2560, 39847)]