100309540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{116639}}^1$

素因数の和:116691

約数の個数: 24

約数和(自身を含む): 215550720

約数和(自身を除く): 115241180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 116639, 233278, 466556, 583195, 1166390, 2332780, 5015477, 10030954, 20061908, 25077385, 50154770, 100309540]

約数ペア:

[(1, 100309540), (2, 50154770), (4, 25077385), (5, 20061908), (10, 10030954), (20, 5015477), (43, 2332780), (86, 1166390), (172, 583195), (215, 466556), (430, 233278), (860, 116639)]