40931396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4496

約数の個数: 36

約数和(自身を含む): 82896240

約数和(自身を除く): 41964844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4451, 4598, 8902, 9196, 17804, 48961, 84569, 97922, 169138, 195844, 338276, 538571, 930259, 1077142, 1860518, 2154284, 3721036, 10232849, 20465698, 40931396]

約数ペア:

[(1, 40931396), (2, 20465698), (4, 10232849), (11, 3721036), (19, 2154284), (22, 1860518), (38, 1077142), (44, 930259), (76, 538571), (121, 338276), (209, 195844), (242, 169138), (418, 97922), (484, 84569), (836, 48961), (2299, 17804), (4451, 9196), (4598, 8902)]