40331390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2887}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 79847424

約数和(自身を除く): 39516034

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 2887, 5774, 6985, 13970, 14435, 28870, 31757, 63514, 158785, 317570, 366649, 733298, 1833245, 3666490, 4033139, 8066278, 20165695, 40331390]

約数ペア:

[(1, 40331390), (2, 20165695), (5, 8066278), (10, 4033139), (11, 3666490), (22, 1833245), (55, 733298), (110, 366649), (127, 317570), (254, 158785), (635, 63514), (1270, 31757), (1397, 28870), (2794, 14435), (2887, 13970), (5774, 6985)]