98280320

素因数分解:

$2^7\times 5^1\times {\mathrm{153563}}^1$

素因数の和:153582

約数の個数: 32

約数和(自身を含む): 234952920

約数和(自身を除く): 136672600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 153563, 307126, 614252, 767815, 1228504, 1535630, 2457008, 3071260, 4914016, 6142520, 9828032, 12285040, 19656064, 24570080, 49140160, 98280320]

約数ペア:

[(1, 98280320), (2, 49140160), (4, 24570080), (5, 19656064), (8, 12285040), (10, 9828032), (16, 6142520), (20, 4914016), (32, 3071260), (40, 2457008), (64, 1535630), (80, 1228504), (128, 767815), (160, 614252), (320, 307126), (640, 153563)]