3760520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 8671320

約数和(自身を除く): 4910800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2293, 4586, 9172, 11465, 18344, 22930, 45860, 91720, 94013, 188026, 376052, 470065, 752104, 940130, 1880260, 3760520]

約数ペア:

[(1, 3760520), (2, 1880260), (4, 940130), (5, 752104), (8, 470065), (10, 376052), (20, 188026), (40, 94013), (41, 91720), (82, 45860), (164, 22930), (205, 18344), (328, 11465), (410, 9172), (820, 4586), (1640, 2293)]