39815530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 79574400

約数和(自身を除く): 39758870

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 578, 599, 782, 1198, 1445, 1955, 2890, 2995, 3910, 5990, 6647, 10183, 13294, 13777, 20366, 27554, 33235, 50915, 66470, 68885, 101830, 137770, 173111, 234209, 346222, 468418, 865555, 1171045, 1731110, 2342090, 3981553, 7963106, 19907765, 39815530]

約数ペア:

[(1, 39815530), (2, 19907765), (5, 7963106), (10, 3981553), (17, 2342090), (23, 1731110), (34, 1171045), (46, 865555), (85, 468418), (115, 346222), (170, 234209), (230, 173111), (289, 137770), (391, 101830), (578, 68885), (599, 66470), (782, 50915), (1198, 33235), (1445, 27554), (1955, 20366), (2890, 13777), (2995, 13294), (3910, 10183), (5990, 6647)]