40680897

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 58834944

約数和(自身を除く): 18154047

約数列:

[1, 3, 31, 41, 47, 93, 123, 141, 227, 681, 1271, 1457, 1927, 3813, 4371, 5781, 7037, 9307, 10669, 21111, 27921, 32007, 59737, 179211, 288517, 330739, 437429, 865551, 992217, 1312287, 13560299, 40680897]

約数ペア:

[(1, 40680897), (3, 13560299), (31, 1312287), (41, 992217), (47, 865551), (93, 437429), (123, 330739), (141, 288517), (227, 179211), (681, 59737), (1271, 32007), (1457, 27921), (1927, 21111), (3813, 10669), (4371, 9307), (5781, 7037)]