40390338

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 83358720

約数和(自身を除く): 42968382

約数列:

[1, 2, 3, 6, 59, 71, 118, 142, 177, 213, 354, 426, 1607, 3214, 4189, 4821, 8378, 9642, 12567, 25134, 94813, 114097, 189626, 228194, 284439, 342291, 568878, 684582, 6731723, 13463446, 20195169, 40390338]

約数ペア:

[(1, 40390338), (2, 20195169), (3, 13463446), (6, 6731723), (59, 684582), (71, 568878), (118, 342291), (142, 284439), (177, 228194), (213, 189626), (354, 114097), (426, 94813), (1607, 25134), (3214, 12567), (4189, 9642), (4821, 8378)]