67330240

素因数分解:

$2^6\times 5^1\times {\mathrm{210407}}^1$

素因数の和:210424

約数の個数: 28

約数和(自身を含む): 160330896

約数和(自身を除く): 93000656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 210407, 420814, 841628, 1052035, 1683256, 2104070, 3366512, 4208140, 6733024, 8416280, 13466048, 16832560, 33665120, 67330240]

約数ペア:

[(1, 67330240), (2, 33665120), (4, 16832560), (5, 13466048), (8, 8416280), (10, 6733024), (16, 4208140), (20, 3366512), (32, 2104070), (40, 1683256), (64, 1052035), (80, 841628), (160, 420814), (320, 210407)]