8425160

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 19042560

約数和(自身を除く): 10617400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 607, 694, 1214, 1388, 1735, 2428, 2776, 3035, 3470, 4856, 6070, 6940, 12140, 13880, 24280, 210629, 421258, 842516, 1053145, 1685032, 2106290, 4212580, 8425160]

約数ペア:

[(1, 8425160), (2, 4212580), (4, 2106290), (5, 1685032), (8, 1053145), (10, 842516), (20, 421258), (40, 210629), (347, 24280), (607, 13880), (694, 12140), (1214, 6940), (1388, 6070), (1735, 4856), (2428, 3470), (2776, 3035)]