49798720

素因数分解:

$2^6\times 5^1\times {\mathrm{155621}}^1$

素因数の和:155638

約数の個数: 28

約数和(自身を含む): 118583964

約数和(自身を除く): 68785244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 155621, 311242, 622484, 778105, 1244968, 1556210, 2489936, 3112420, 4979872, 6224840, 9959744, 12449680, 24899360, 49798720]

約数ペア:

[(1, 49798720), (2, 24899360), (4, 12449680), (5, 9959744), (8, 6224840), (10, 4979872), (16, 3112420), (20, 2489936), (32, 1556210), (40, 1244968), (64, 778105), (80, 622484), (160, 311242), (320, 155621)]