50928880

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6563}}^1$

素因数の和:6673

約数の個数: 40

約数和(自身を含む): 119648592

約数和(自身を除く): 68719712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6563, 7760, 13126, 26252, 32815, 52504, 65630, 105008, 131260, 262520, 525040, 636611, 1273222, 2546444, 3183055, 5092888, 6366110, 10185776, 12732220, 25464440, 50928880]

約数ペア:

[(1, 50928880), (2, 25464440), (4, 12732220), (5, 10185776), (8, 6366110), (10, 5092888), (16, 3183055), (20, 2546444), (40, 1273222), (80, 636611), (97, 525040), (194, 262520), (388, 131260), (485, 105008), (776, 65630), (970, 52504), (1552, 32815), (1940, 26252), (3880, 13126), (6563, 7760)]