40290516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1583}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 117621504

約数和(自身を除く): 77330988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1583, 1818, 2121, 2828, 3166, 3636, 4242, 4749, 6332, 6363, 8484, 9498, 11081, 12726, 14247, 18996, 22162, 25452, 28494, 33243, 44324, 56988, 66486, 99729, 132972, 159883, 199458, 319766, 398916, 479649, 639532, 959298, 1119181, 1438947, 1918596, 2238362, 2877894, 3357543, 4476724, 5755788, 6715086, 10072629, 13430172, 20145258, 40290516]

約数ペア:

[(1, 40290516), (2, 20145258), (3, 13430172), (4, 10072629), (6, 6715086), (7, 5755788), (9, 4476724), (12, 3357543), (14, 2877894), (18, 2238362), (21, 1918596), (28, 1438947), (36, 1119181), (42, 959298), (63, 639532), (84, 479649), (101, 398916), (126, 319766), (202, 199458), (252, 159883), (303, 132972), (404, 99729), (606, 66486), (707, 56988), (909, 44324), (1212, 33243), (1414, 28494), (1583, 25452), (1818, 22162), (2121, 18996), (2828, 14247), (3166, 12726), (3636, 11081), (4242, 9498), (4749, 8484), (6332, 6363)]