9114880

素因数分解:

$2^8\times 5^1\times {\mathrm{7121}}^1$

素因数の和:7142

約数の個数: 36

約数和(自身を含む): 21836052

約数和(自身を除く): 12721172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7121, 14242, 28484, 35605, 56968, 71210, 113936, 142420, 227872, 284840, 455744, 569680, 911488, 1139360, 1822976, 2278720, 4557440, 9114880]

約数ペア:

[(1, 9114880), (2, 4557440), (4, 2278720), (5, 1822976), (8, 1139360), (10, 911488), (16, 569680), (20, 455744), (32, 284840), (40, 227872), (64, 142420), (80, 113936), (128, 71210), (160, 56968), (256, 35605), (320, 28484), (640, 14242), (1280, 7121)]