23194880

素因数分解:

$2^8\times 5^1\times {\mathrm{18121}}^1$

素因数の和:18142

約数の個数: 36

約数和(自身を含む): 55562052

約数和(自身を除く): 32367172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 18121, 36242, 72484, 90605, 144968, 181210, 289936, 362420, 579872, 724840, 1159744, 1449680, 2319488, 2899360, 4638976, 5798720, 11597440, 23194880]

約数ペア:

[(1, 23194880), (2, 11597440), (4, 5798720), (5, 4638976), (8, 2899360), (10, 2319488), (16, 1449680), (20, 1159744), (32, 724840), (40, 579872), (64, 362420), (80, 289936), (128, 181210), (160, 144968), (256, 90605), (320, 72484), (640, 36242), (1280, 18121)]