40666892

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12853}}^1$

素因数の和:12977

約数の個数: 24

約数和(自身を含む): 82059936

約数和(自身を除く): 41393044

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 12853, 25706, 51412, 89971, 179942, 359884, 1452389, 2904778, 5809556, 10166723, 20333446, 40666892]

約数ペア:

[(1, 40666892), (2, 20333446), (4, 10166723), (7, 5809556), (14, 2904778), (28, 1452389), (113, 359884), (226, 179942), (452, 89971), (791, 51412), (1582, 25706), (3164, 12853)]