385643120

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{37957}}^1$

素因数の和:38097

約数の個数: 40

約数和(自身を含む): 903704064

約数和(自身を除く): 518060944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 37957, 75914, 151828, 189785, 303656, 379570, 607312, 759140, 1518280, 3036560, 4820539, 9641078, 19282156, 24102695, 38564312, 48205390, 77128624, 96410780, 192821560, 385643120]

約数ペア:

[(1, 385643120), (2, 192821560), (4, 96410780), (5, 77128624), (8, 48205390), (10, 38564312), (16, 24102695), (20, 19282156), (40, 9641078), (80, 4820539), (127, 3036560), (254, 1518280), (508, 759140), (635, 607312), (1016, 379570), (1270, 303656), (2032, 189785), (2540, 151828), (5080, 75914), (10160, 37957)]