40964805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 43638075

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 105, 135, 189, 201, 315, 335, 469, 603, 647, 945, 1005, 1407, 1809, 1941, 2345, 3015, 3235, 4221, 4529, 5823, 7035, 9045, 9705, 12663, 13587, 17469, 21105, 22645, 29115, 40761, 43349, 63315, 67935, 87345, 122283, 130047, 203805, 216745, 303443, 390141, 611415, 650235, 910329, 1170423, 1517215, 1950705, 2730987, 4551645, 5852115, 8192961, 13654935, 40964805]

約数ペア:

[(1, 40964805), (3, 13654935), (5, 8192961), (7, 5852115), (9, 4551645), (15, 2730987), (21, 1950705), (27, 1517215), (35, 1170423), (45, 910329), (63, 650235), (67, 611415), (105, 390141), (135, 303443), (189, 216745), (201, 203805), (315, 130047), (335, 122283), (469, 87345), (603, 67935), (647, 63315), (945, 43349), (1005, 40761), (1407, 29115), (1809, 22645), (1941, 21105), (2345, 17469), (3015, 13587), (3235, 12663), (4221, 9705), (4529, 9045), (5823, 7035)]