38690240

素因数分解:

$2^6\times 5^1\times {\mathrm{120907}}^1$

素因数の和:120924

約数の個数: 28

約数和(自身を含む): 92131896

約数和(自身を除く): 53441656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 120907, 241814, 483628, 604535, 967256, 1209070, 1934512, 2418140, 3869024, 4836280, 7738048, 9672560, 19345120, 38690240]

約数ペア:

[(1, 38690240), (2, 19345120), (4, 9672560), (5, 7738048), (8, 4836280), (10, 3869024), (16, 2418140), (20, 1934512), (32, 1209070), (40, 967256), (64, 604535), (80, 483628), (160, 241814), (320, 120907)]