42040490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3691}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 81342144

約数和(自身を除く): 39301654

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 3691, 5695, 7382, 11390, 18455, 36910, 62747, 125494, 247297, 313735, 494594, 627470, 1236485, 2472970, 4204049, 8408098, 21020245, 42040490]

約数ペア:

[(1, 42040490), (2, 21020245), (5, 8408098), (10, 4204049), (17, 2472970), (34, 1236485), (67, 627470), (85, 494594), (134, 313735), (170, 247297), (335, 125494), (670, 62747), (1139, 36910), (2278, 18455), (3691, 11390), (5695, 7382)]