2278720

素因数分解:

$2^6\times 5^1\times {\mathrm{7121}}^1$

素因数の和:7138

約数の個数: 28

約数和(自身を含む): 5426964

約数和(自身を除く): 3148244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7121, 14242, 28484, 35605, 56968, 71210, 113936, 142420, 227872, 284840, 455744, 569680, 1139360, 2278720]

約数ペア:

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