61668140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{46021}}^1$

素因数の和:46097

約数の個数: 24

約数和(自身を含む): 131438832

約数和(自身を除く): 69770692

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 46021, 92042, 184084, 230105, 460210, 920420, 3083407, 6166814, 12333628, 15417035, 30834070, 61668140]

約数ペア:

[(1, 61668140), (2, 30834070), (4, 15417035), (5, 12333628), (10, 6166814), (20, 3083407), (67, 920420), (134, 460210), (268, 230105), (335, 184084), (670, 92042), (1340, 46021)]