40984235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 54051840

約数和(自身を除く): 13067605

約数列:

[1, 5, 19, 47, 67, 95, 137, 235, 335, 685, 893, 1273, 2603, 3149, 4465, 6365, 6439, 9179, 13015, 15745, 32195, 45895, 59831, 122341, 174401, 299155, 431413, 611705, 872005, 2157065, 8196847, 40984235]

約数ペア:

[(1, 40984235), (5, 8196847), (19, 2157065), (47, 872005), (67, 611705), (95, 431413), (137, 299155), (235, 174401), (335, 122341), (685, 59831), (893, 45895), (1273, 32195), (2603, 15745), (3149, 13015), (4465, 9179), (6365, 6439)]