40845880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15241}}^1$

素因数の和:15319

約数の個数: 32

約数和(自身を含む): 93281040

約数和(自身を除く): 52435160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 15241, 30482, 60964, 76205, 121928, 152410, 304820, 609640, 1021147, 2042294, 4084588, 5105735, 8169176, 10211470, 20422940, 40845880]

約数ペア:

[(1, 40845880), (2, 20422940), (4, 10211470), (5, 8169176), (8, 5105735), (10, 4084588), (20, 2042294), (40, 1021147), (67, 609640), (134, 304820), (268, 152410), (335, 121928), (536, 76205), (670, 60964), (1340, 30482), (2680, 15241)]