807472840

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{68897}}^1$

素因数の和:69201

約数の個数: 32

約数和(自身を含む): 1823041080

約数和(自身を除く): 1015568240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 68897, 137794, 275588, 344485, 551176, 688970, 1377940, 2755880, 20186821, 40373642, 80747284, 100934105, 161494568, 201868210, 403736420, 807472840]

約数ペア:

[(1, 807472840), (2, 403736420), (4, 201868210), (5, 161494568), (8, 100934105), (10, 80747284), (20, 40373642), (40, 20186821), (293, 2755880), (586, 1377940), (1172, 688970), (1465, 551176), (2344, 344485), (2930, 275588), (5860, 137794), (11720, 68897)]