40172490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6469}}^1$

素因数の和:6508

約数の個数: 64

約数和(自身を含む): 111801600

約数和(自身を除く): 71629110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 6469, 12938, 19407, 32345, 38814, 58221, 64690, 97035, 116442, 148787, 174663, 194070, 291105, 297574, 349326, 446361, 582210, 743935, 873315, 892722, 1339083, 1487870, 1746630, 2231805, 2678166, 4017249, 4463610, 6695415, 8034498, 13390830, 20086245, 40172490]

約数ペア:

[(1, 40172490), (2, 20086245), (3, 13390830), (5, 8034498), (6, 6695415), (9, 4463610), (10, 4017249), (15, 2678166), (18, 2231805), (23, 1746630), (27, 1487870), (30, 1339083), (45, 892722), (46, 873315), (54, 743935), (69, 582210), (90, 446361), (115, 349326), (135, 297574), (138, 291105), (207, 194070), (230, 174663), (270, 148787), (345, 116442), (414, 97035), (621, 64690), (690, 58221), (1035, 38814), (1242, 32345), (2070, 19407), (3105, 12938), (6210, 6469)]