80498928

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8513}}^1$

素因数の和:8721

約数の個数: 40

約数和(自身を含む): 209035728

約数和(自身を除く): 128536800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 8513, 9456, 17026, 25539, 34052, 51078, 68104, 102156, 136208, 204312, 408624, 1677061, 3354122, 5031183, 6708244, 10062366, 13416488, 20124732, 26832976, 40249464, 80498928]

約数ペア:

[(1, 80498928), (2, 40249464), (3, 26832976), (4, 20124732), (6, 13416488), (8, 10062366), (12, 6708244), (16, 5031183), (24, 3354122), (48, 1677061), (197, 408624), (394, 204312), (591, 136208), (788, 102156), (1182, 68104), (1576, 51078), (2364, 34052), (3152, 25539), (4728, 17026), (8513, 9456)]