40003678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 71682912

約数和(自身を除く): 31679234

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 2293, 4586, 8723, 17446, 25223, 29809, 50446, 59618, 139873, 279746, 327899, 655798, 1538603, 1818349, 3077206, 3636698, 20001839, 40003678]

約数ペア:

[(1, 40003678), (2, 20001839), (11, 3636698), (13, 3077206), (22, 1818349), (26, 1538603), (61, 655798), (122, 327899), (143, 279746), (286, 139873), (671, 59618), (793, 50446), (1342, 29809), (1586, 25223), (2293, 17446), (4586, 8723)]