105514280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39371}}^1$

素因数の和:39449

約数の個数: 32

約数和(自身を含む): 240956640

約数和(自身を除く): 135442360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 39371, 78742, 157484, 196855, 314968, 393710, 787420, 1574840, 2637857, 5275714, 10551428, 13189285, 21102856, 26378570, 52757140, 105514280]

約数ペア:

[(1, 105514280), (2, 52757140), (4, 26378570), (5, 21102856), (8, 13189285), (10, 10551428), (20, 5275714), (40, 2637857), (67, 1574840), (134, 787420), (268, 393710), (335, 314968), (536, 196855), (670, 157484), (1340, 78742), (2680, 39371)]