11783940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28057}}^1$

素因数の和:28076

約数の個数: 48

約数和(自身を含む): 37709952

約数和(自身を除く): 25926012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28057, 56114, 84171, 112228, 140285, 168342, 196399, 280570, 336684, 392798, 420855, 561140, 589197, 785596, 841710, 981995, 1178394, 1683420, 1963990, 2356788, 2945985, 3927980, 5891970, 11783940]

約数ペア:

[(1, 11783940), (2, 5891970), (3, 3927980), (4, 2945985), (5, 2356788), (6, 1963990), (7, 1683420), (10, 1178394), (12, 981995), (14, 841710), (15, 785596), (20, 589197), (21, 561140), (28, 420855), (30, 392798), (35, 336684), (42, 280570), (60, 196399), (70, 168342), (84, 140285), (105, 112228), (140, 84171), (210, 56114), (420, 28057)]