32678720

素因数分解:

$2^6\times 5^1\times {\mathrm{102121}}^1$

素因数の和:102138

約数の個数: 28

約数和(自身を含む): 77816964

約数和(自身を除く): 45138244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 102121, 204242, 408484, 510605, 816968, 1021210, 1633936, 2042420, 3267872, 4084840, 6535744, 8169680, 16339360, 32678720]

約数ペア:

[(1, 32678720), (2, 16339360), (4, 8169680), (5, 6535744), (8, 4084840), (10, 3267872), (16, 2042420), (20, 1633936), (32, 1021210), (40, 816968), (64, 510605), (80, 408484), (160, 204242), (320, 102121)]