79250540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 172053504

約数和(自身を除く): 92802964

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 127, 164, 205, 254, 410, 508, 635, 761, 820, 1270, 1522, 2540, 3044, 3805, 5207, 7610, 10414, 15220, 20828, 26035, 31201, 52070, 62402, 96647, 104140, 124804, 156005, 193294, 312010, 386588, 483235, 624020, 966470, 1932940, 3962527, 7925054, 15850108, 19812635, 39625270, 79250540]

約数ペア:

[(1, 79250540), (2, 39625270), (4, 19812635), (5, 15850108), (10, 7925054), (20, 3962527), (41, 1932940), (82, 966470), (127, 624020), (164, 483235), (205, 386588), (254, 312010), (410, 193294), (508, 156005), (635, 124804), (761, 104140), (820, 96647), (1270, 62402), (1522, 52070), (2540, 31201), (3044, 26035), (3805, 20828), (5207, 15220), (7610, 10414)]