4040312

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 8001000

約数和(自身を除く): 3960688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1399, 1444, 2798, 2888, 5596, 11192, 26581, 53162, 106324, 212648, 505039, 1010078, 2020156, 4040312]

約数ペア:

[(1, 4040312), (2, 2020156), (4, 1010078), (8, 505039), (19, 212648), (38, 106324), (76, 53162), (152, 26581), (361, 11192), (722, 5596), (1399, 2888), (1444, 2798)]