9501280

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 22985424

約数和(自身を除く): 13484144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1381, 1720, 2762, 3440, 5524, 6880, 6905, 11048, 13810, 22096, 27620, 44192, 55240, 59383, 110480, 118766, 220960, 237532, 296915, 475064, 593830, 950128, 1187660, 1900256, 2375320, 4750640, 9501280]

約数ペア:

[(1, 9501280), (2, 4750640), (4, 2375320), (5, 1900256), (8, 1187660), (10, 950128), (16, 593830), (20, 475064), (32, 296915), (40, 237532), (43, 220960), (80, 118766), (86, 110480), (160, 59383), (172, 55240), (215, 44192), (344, 27620), (430, 22096), (688, 13810), (860, 11048), (1376, 6905), (1381, 6880), (1720, 5524), (2762, 3440)]