40411408

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{7237}}^1$

素因数の和:7594

約数の個数: 20

約数和(自身を含む): 78532300

約数和(自身を除く): 38120892

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 7237, 14474, 28948, 57896, 115792, 2525713, 5051426, 10102852, 20205704, 40411408]

約数ペア:

[(1, 40411408), (2, 20205704), (4, 10102852), (8, 5051426), (16, 2525713), (349, 115792), (698, 57896), (1396, 28948), (2792, 14474), (5584, 7237)]