29892080

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{761}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 69732144

約数和(自身を除く): 39840064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 761, 982, 1522, 1964, 2455, 3044, 3805, 3928, 4910, 6088, 7610, 7856, 9820, 12176, 15220, 19640, 30440, 39280, 60880, 373651, 747302, 1494604, 1868255, 2989208, 3736510, 5978416, 7473020, 14946040, 29892080]

約数ペア:

[(1, 29892080), (2, 14946040), (4, 7473020), (5, 5978416), (8, 3736510), (10, 2989208), (16, 1868255), (20, 1494604), (40, 747302), (80, 373651), (491, 60880), (761, 39280), (982, 30440), (1522, 19640), (1964, 15220), (2455, 12176), (3044, 9820), (3805, 7856), (3928, 7610), (4910, 6088)]