40353112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1033}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 80031600

約数和(自身を除く): 39678488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 1033, 2056, 2066, 4132, 4883, 8264, 9766, 19532, 19627, 39064, 39254, 78508, 157016, 265481, 530962, 1061924, 2123848, 5044139, 10088278, 20176556, 40353112]

約数ペア:

[(1, 40353112), (2, 20176556), (4, 10088278), (8, 5044139), (19, 2123848), (38, 1061924), (76, 530962), (152, 265481), (257, 157016), (514, 78508), (1028, 39254), (1033, 39064), (2056, 19627), (2066, 19532), (4132, 9766), (4883, 8264)]