26615080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9931}}^1$

素因数の和:10009

約数の個数: 32

約数和(自身を含む): 60783840

約数和(自身を除く): 34168760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 9931, 19862, 39724, 49655, 79448, 99310, 198620, 397240, 665377, 1330754, 2661508, 3326885, 5323016, 6653770, 13307540, 26615080]

約数ペア:

[(1, 26615080), (2, 13307540), (4, 6653770), (5, 5323016), (8, 3326885), (10, 2661508), (20, 1330754), (40, 665377), (67, 397240), (134, 198620), (268, 99310), (335, 79448), (536, 49655), (670, 39724), (1340, 19862), (2680, 9931)]