115354880

素因数分解:

$2^8\times 5^1\times {\mathrm{90121}}^1$

素因数の和:90142

約数の個数: 36

約数和(自身を含む): 276314052

約数和(自身を除く): 160959172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 90121, 180242, 360484, 450605, 720968, 901210, 1441936, 1802420, 2883872, 3604840, 5767744, 7209680, 11535488, 14419360, 23070976, 28838720, 57677440, 115354880]

約数ペア:

[(1, 115354880), (2, 57677440), (4, 28838720), (5, 23070976), (8, 14419360), (10, 11535488), (16, 7209680), (20, 5767744), (32, 3604840), (40, 2883872), (64, 1802420), (80, 1441936), (128, 901210), (160, 720968), (256, 450605), (320, 360484), (640, 180242), (1280, 90121)]