40806786812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{11777}}^1\times {\mathrm{7159}}^1$

素因数の和:18962

約数の個数: 36

約数和(自身を含む): 78511676880

約数和(自身を除く): 37704890068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 7159, 11777, 14318, 23554, 28636, 47108, 78749, 129547, 157498, 259094, 314996, 518188, 866239, 1425017, 1732478, 2850034, 3464956, 5700068, 84311543, 168623086, 337246172, 927426973, 1854853946, 3709707892, 10201696703, 20403393406, 40806786812]

約数ペア:

[(1, 40806786812), (2, 20403393406), (4, 10201696703), (11, 3709707892), (22, 1854853946), (44, 927426973), (121, 337246172), (242, 168623086), (484, 84311543), (7159, 5700068), (11777, 3464956), (14318, 2850034), (23554, 1732478), (28636, 1425017), (47108, 866239), (78749, 518188), (129547, 314996), (157498, 259094)]