40471452

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{22943}}^1$

素因数の和:22967

約数の個数: 54

約数和(自身を含む): 119010528

約数和(自身を除く): 78539076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 22943, 45886, 68829, 91772, 137658, 160601, 206487, 275316, 321202, 412974, 481803, 642404, 825948, 963606, 1124207, 1445409, 1927212, 2248414, 2890818, 3372621, 4496828, 5781636, 6745242, 10117863, 13490484, 20235726, 40471452]

約数ペア:

[(1, 40471452), (2, 20235726), (3, 13490484), (4, 10117863), (6, 6745242), (7, 5781636), (9, 4496828), (12, 3372621), (14, 2890818), (18, 2248414), (21, 1927212), (28, 1445409), (36, 1124207), (42, 963606), (49, 825948), (63, 642404), (84, 481803), (98, 412974), (126, 321202), (147, 275316), (196, 206487), (252, 160601), (294, 137658), (441, 91772), (588, 68829), (882, 45886), (1764, 22943)]