40803602

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 74081280

約数和(自身を除く): 33277678

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 422, 727, 1454, 1477, 2954, 4009, 5089, 8018, 10178, 13813, 27626, 28063, 56126, 96691, 153397, 193382, 306794, 1073779, 2147558, 2914543, 5829086, 20401801, 40803602]

約数ペア:

[(1, 40803602), (2, 20401801), (7, 5829086), (14, 2914543), (19, 2147558), (38, 1073779), (133, 306794), (211, 193382), (266, 153397), (422, 96691), (727, 56126), (1454, 28063), (1477, 27626), (2954, 13813), (4009, 10178), (5089, 8018)]