40918514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11833}}^1$

素因数の和:11874

約数の個数: 32

約数和(自身を含む): 79524480

約数和(自身を除く): 38605966

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 11833, 23666, 82831, 153829, 165662, 224827, 307658, 449654, 1076803, 1573789, 2153606, 2922751, 3147578, 5845502, 20459257, 40918514]

約数ペア:

[(1, 40918514), (2, 20459257), (7, 5845502), (13, 3147578), (14, 2922751), (19, 2153606), (26, 1573789), (38, 1076803), (91, 449654), (133, 307658), (182, 224827), (247, 165662), (266, 153829), (494, 82831), (1729, 23666), (3458, 11833)]