40800840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340007}}^1$

素因数の和:340021

約数の個数: 32

約数和(自身を含む): 122402880

約数和(自身を除く): 81602040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340007, 680014, 1020021, 1360028, 1700035, 2040042, 2720056, 3400070, 4080084, 5100105, 6800140, 8160168, 10200210, 13600280, 20400420, 40800840]

約数ペア:

[(1, 40800840), (2, 20400420), (3, 13600280), (4, 10200210), (5, 8160168), (6, 6800140), (8, 5100105), (10, 4080084), (12, 3400070), (15, 2720056), (20, 2040042), (24, 1700035), (30, 1360028), (40, 1020021), (60, 680014), (120, 340007)]