53837440

素因数分解:

$2^7\times 5^1\times {\mathrm{84121}}^1$

素因数の和:84140

約数の個数: 32

約数和(自身を含む): 128706660

約数和(自身を除く): 74869220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 84121, 168242, 336484, 420605, 672968, 841210, 1345936, 1682420, 2691872, 3364840, 5383744, 6729680, 10767488, 13459360, 26918720, 53837440]

約数ペア:

[(1, 53837440), (2, 26918720), (4, 13459360), (5, 10767488), (8, 6729680), (10, 5383744), (16, 3364840), (20, 2691872), (32, 1682420), (40, 1345936), (64, 841210), (80, 672968), (128, 420605), (160, 336484), (320, 168242), (640, 84121)]