49862720

素因数分解:

$2^6\times 5^1\times {\mathrm{155821}}^1$

素因数の和:155838

約数の個数: 28

約数和(自身を含む): 118736364

約数和(自身を除く): 68873644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 155821, 311642, 623284, 779105, 1246568, 1558210, 2493136, 3116420, 4986272, 6232840, 9972544, 12465680, 24931360, 49862720]

約数ペア:

[(1, 49862720), (2, 24931360), (4, 12465680), (5, 9972544), (8, 6232840), (10, 4986272), (16, 3116420), (20, 2493136), (32, 1558210), (40, 1246568), (64, 779105), (80, 623284), (160, 311642), (320, 155821)]