40572630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{21467}}^1$

素因数の和:21490

約数の個数: 64

約数和(自身を含む): 123655680

約数和(自身を除く): 83083050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 21467, 42934, 64401, 107335, 128802, 150269, 193203, 214670, 300538, 322005, 386406, 450807, 579609, 644010, 751345, 901614, 966015, 1159218, 1352421, 1502690, 1932030, 2254035, 2704842, 2898045, 4057263, 4508070, 5796090, 6762105, 8114526, 13524210, 20286315, 40572630]

約数ペア:

[(1, 40572630), (2, 20286315), (3, 13524210), (5, 8114526), (6, 6762105), (7, 5796090), (9, 4508070), (10, 4057263), (14, 2898045), (15, 2704842), (18, 2254035), (21, 1932030), (27, 1502690), (30, 1352421), (35, 1159218), (42, 966015), (45, 901614), (54, 751345), (63, 644010), (70, 579609), (90, 450807), (105, 386406), (126, 322005), (135, 300538), (189, 214670), (210, 193203), (270, 150269), (315, 128802), (378, 107335), (630, 64401), (945, 42934), (1890, 21467)]