69688040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26003}}^1$

素因数の和:26081

約数の個数: 32

約数和(自身を含む): 159144480

約数和(自身を除く): 89456440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 26003, 52006, 104012, 130015, 208024, 260030, 520060, 1040120, 1742201, 3484402, 6968804, 8711005, 13937608, 17422010, 34844020, 69688040]

約数ペア:

[(1, 69688040), (2, 34844020), (4, 17422010), (5, 13937608), (8, 8711005), (10, 6968804), (20, 3484402), (40, 1742201), (67, 1040120), (134, 520060), (268, 260030), (335, 208024), (536, 130015), (670, 104012), (1340, 52006), (2680, 26003)]