135250240

素因数分解:

$2^6\times 5^1\times {\mathrm{422657}}^1$

素因数の和:422674

約数の個数: 28

約数和(自身を含む): 322065396

約数和(自身を除く): 186815156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 422657, 845314, 1690628, 2113285, 3381256, 4226570, 6762512, 8453140, 13525024, 16906280, 27050048, 33812560, 67625120, 135250240]

約数ペア:

[(1, 135250240), (2, 67625120), (4, 33812560), (5, 27050048), (8, 16906280), (10, 13525024), (16, 8453140), (20, 6762512), (32, 4226570), (40, 3381256), (64, 2113285), (80, 1690628), (160, 845314), (320, 422657)]