40737070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 81530064

約数和(自身を除く): 40792994

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 131, 242, 257, 262, 514, 605, 655, 1210, 1285, 1310, 1441, 2570, 2827, 2882, 5654, 7205, 14135, 14410, 15851, 28270, 31097, 31702, 33667, 62194, 67334, 79255, 155485, 158510, 168335, 310970, 336670, 370337, 740674, 1851685, 3703370, 4073707, 8147414, 20368535, 40737070]

約数ペア:

[(1, 40737070), (2, 20368535), (5, 8147414), (10, 4073707), (11, 3703370), (22, 1851685), (55, 740674), (110, 370337), (121, 336670), (131, 310970), (242, 168335), (257, 158510), (262, 155485), (514, 79255), (605, 67334), (655, 62194), (1210, 33667), (1285, 31702), (1310, 31097), (1441, 28270), (2570, 15851), (2827, 14410), (2882, 14135), (5654, 7205)]