40170845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 59633280

約数和(自身を除く): 19462435

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 2957, 13585, 14785, 32527, 38441, 56183, 162635, 192205, 280915, 422851, 618013, 730379, 2114255, 3090065, 3651895, 8034169, 40170845]

約数ペア:

[(1, 40170845), (5, 8034169), (11, 3651895), (13, 3090065), (19, 2114255), (55, 730379), (65, 618013), (95, 422851), (143, 280915), (209, 192205), (247, 162635), (715, 56183), (1045, 38441), (1235, 32527), (2717, 14785), (2957, 13585)]