3857860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2879}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 8225280

約数和(自身を除く): 4367420

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2879, 5758, 11516, 14395, 28790, 57580, 192893, 385786, 771572, 964465, 1928930, 3857860]

約数ペア:

[(1, 3857860), (2, 1928930), (4, 964465), (5, 771572), (10, 385786), (20, 192893), (67, 57580), (134, 28790), (268, 14395), (335, 11516), (670, 5758), (1340, 2879)]