56447390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 104582016

約数和(自身を除く): 48134626

約数列:

[1, 2, 5, 10, 43, 86, 215, 251, 430, 502, 523, 1046, 1255, 2510, 2615, 5230, 10793, 21586, 22489, 44978, 53965, 107930, 112445, 131273, 224890, 262546, 656365, 1312730, 5644739, 11289478, 28223695, 56447390]

約数ペア:

[(1, 56447390), (2, 28223695), (5, 11289478), (10, 5644739), (43, 1312730), (86, 656365), (215, 262546), (251, 224890), (430, 131273), (502, 112445), (523, 107930), (1046, 53965), (1255, 44978), (2510, 22489), (2615, 21586), (5230, 10793)]