3416840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{12203}}^1$

素因数の和:12221

約数の個数: 32

約数和(自身を含む): 8786880

約数和(自身を除く): 5370040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 12203, 24406, 48812, 61015, 85421, 97624, 122030, 170842, 244060, 341684, 427105, 488120, 683368, 854210, 1708420, 3416840]

約数ペア:

[(1, 3416840), (2, 1708420), (4, 854210), (5, 683368), (7, 488120), (8, 427105), (10, 341684), (14, 244060), (20, 170842), (28, 122030), (35, 97624), (40, 85421), (56, 61015), (70, 48812), (140, 24406), (280, 12203)]