3378920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4969}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 8051400

約数和(自身を除く): 4672480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4969, 9938, 19876, 24845, 39752, 49690, 84473, 99380, 168946, 198760, 337892, 422365, 675784, 844730, 1689460, 3378920]

約数ペア:

[(1, 3378920), (2, 1689460), (4, 844730), (5, 675784), (8, 422365), (10, 337892), (17, 198760), (20, 168946), (34, 99380), (40, 84473), (68, 49690), (85, 39752), (136, 24845), (170, 19876), (340, 9938), (680, 4969)]