40104860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^2$

素因数の和:422

約数の個数: 36

約数和(自身を含む): 85974168

約数和(自身を除く): 45869308

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 173, 268, 335, 346, 670, 692, 865, 1340, 1730, 3460, 11591, 23182, 29929, 46364, 57955, 59858, 115910, 119716, 149645, 231820, 299290, 598580, 2005243, 4010486, 8020972, 10026215, 20052430, 40104860]

約数ペア:

[(1, 40104860), (2, 20052430), (4, 10026215), (5, 8020972), (10, 4010486), (20, 2005243), (67, 598580), (134, 299290), (173, 231820), (268, 149645), (335, 119716), (346, 115910), (670, 59858), (692, 57955), (865, 46364), (1340, 29929), (1730, 23182), (3460, 11591)]