40914790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30763}}^1$

素因数の和:30796

約数の個数: 32

約数和(自身を含む): 88600320

約数和(自身を除く): 47685530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30763, 61526, 153815, 215341, 307630, 430682, 584497, 1076705, 1168994, 2153410, 2922485, 4091479, 5844970, 8182958, 20457395, 40914790]

約数ペア:

[(1, 40914790), (2, 20457395), (5, 8182958), (7, 5844970), (10, 4091479), (14, 2922485), (19, 2153410), (35, 1168994), (38, 1076705), (70, 584497), (95, 430682), (133, 307630), (190, 215341), (266, 153815), (665, 61526), (1330, 30763)]