134161840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{40903}}^1$

素因数の和:40957

約数の個数: 40

約数和(自身を含む): 319542048

約数和(自身を除く): 185380208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 40903, 81806, 163612, 204515, 327224, 409030, 654448, 818060, 1636120, 1677023, 3272240, 3354046, 6708092, 8385115, 13416184, 16770230, 26832368, 33540460, 67080920, 134161840]

約数ペア:

[(1, 134161840), (2, 67080920), (4, 33540460), (5, 26832368), (8, 16770230), (10, 13416184), (16, 8385115), (20, 6708092), (40, 3354046), (41, 3272240), (80, 1677023), (82, 1636120), (164, 818060), (205, 654448), (328, 409030), (410, 327224), (656, 204515), (820, 163612), (1640, 81806), (3280, 40903)]