82621340

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{23879}}^1$

素因数の和:24061

約数の個数: 24

約数和(自身を含む): 174515040

約数和(自身を除く): 91893700

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 23879, 47758, 95516, 119395, 238790, 477580, 4131067, 8262134, 16524268, 20655335, 41310670, 82621340]

約数ペア:

[(1, 82621340), (2, 41310670), (4, 20655335), (5, 16524268), (10, 8262134), (20, 4131067), (173, 477580), (346, 238790), (692, 119395), (865, 95516), (1730, 47758), (3460, 23879)]