44201420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 96096000

約数和(自身を除く): 51894580

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 499, 515, 860, 998, 1030, 1996, 2060, 2495, 4429, 4990, 8858, 9980, 17716, 21457, 22145, 42914, 44290, 51397, 85828, 88580, 102794, 107285, 205588, 214570, 256985, 429140, 513970, 1027940, 2210071, 4420142, 8840284, 11050355, 22100710, 44201420]

約数ペア:

[(1, 44201420), (2, 22100710), (4, 11050355), (5, 8840284), (10, 4420142), (20, 2210071), (43, 1027940), (86, 513970), (103, 429140), (172, 256985), (206, 214570), (215, 205588), (412, 107285), (430, 102794), (499, 88580), (515, 85828), (860, 51397), (998, 44290), (1030, 42914), (1996, 22145), (2060, 21457), (2495, 17716), (4429, 9980), (4990, 8858)]