65335780

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{4783}}^1$

素因数の和:5475

約数の個数: 24

約数和(自身を含む): 137434752

約数和(自身を除く): 72098972

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 4783, 6830, 9566, 13660, 19132, 23915, 47830, 95660, 3266789, 6533578, 13067156, 16333945, 32667890, 65335780]

約数ペア:

[(1, 65335780), (2, 32667890), (4, 16333945), (5, 13067156), (10, 6533578), (20, 3266789), (683, 95660), (1366, 47830), (2732, 23915), (3415, 19132), (4783, 13660), (6830, 9566)]